国家开放大学化工学院理工英语4作业答案

理工英语4

学校: 国家开放大学化工学院

平台: 国家开放大学

题目如下：

1. —How isyour business going? —_________________

A. Good, it's growing all the time.

B. Thank you.

C. I’m going to Beijing.

答案: Good, it's growing all the time.

2. —Do you mind my using my mobile phone here? — ________________.

A. Yes, use it please.

B. No, of course not

答案: No, of course not

3. —I wonder if Icould use your tablet tonight? —________________. I’m not using it right now.

A. It doesn’t matter.

B. No, thank you.

C. Sure, here you are.

答案: Sure, here you are.

4. If you want to download this app, you need to connect your mobile phone _______ Internet first.

A. to

B. for

C. with

答案: to

5. __________ this multimedia product has some shortcomings, it has also some good points.

A. While

B. If

C. Not only

答案: While

6. 二、阅读理解：阅读下面的短文，根据文章内容进行判断，正确写“T”错误写“F”。 Baidu, China's leading search engine company, has unveiled its own eyewear called Baidu Eye. It is said to be a different product from Google Glass in terms of functionality. The company demonstrated a working prototype on September 3 at its annual Technology Innovation Conference in Beijing. It bears a similarity to Google Glass, but it has no screen. Instead, the device uses a camera to scan objects, and focuses on analyzing information around its user and beaming that to a smartphone. Baidu says the device is designed to support image search. The company's CEO Robin Li believes in five years' time, people will get used to searching by image and audio rather than text. Li has given an example of how one can take advantage of Baidu Eye, "If you are in a shopping mall and come across a woman whose skirt looks really attractive, you take a photo of her skirt using Baidu Eye, and you'll get to know where to buy one for yourself." According to Kaiser Kuo, Baidu's director of international communications, Baidu Eye can also recognize voice and gesture, "You can use voice commands, or gesture commands - like expanding to zoom, or circling an object in your field of view with your finger." Baidu is yet to announce a release date or marketing plans for Baidu Eye. Baidu is China's leading search engine company. 2.Baidulaunched a product that has more functions than Google Glasson September 3. 3.Baidu Eyecanscan objects with its small screen. 4.The company’s CEO Robin Li believes thatpeople will get used to searching by text. 5. Baidu has already announced the release of Baidu Eye.

答案: T# F# F# F# F

7. —Oh. Dear! I’ve lost my new watch. —_________________

A. I’m sad.

B. That’s all right.

C. What a pity!

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8. They are _______ make an announcement later on today.

A. wish to

B. expected to

C. looking forward to

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9. You will quickly get used to_______ this new digital camera.

A. use

B. using

C. be ran

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10. —Thank you ever so much for the Apple Watchyou sent me. — ________________

A. No thanks.

B. I’m glad you like it.

C. Please don’t say so.

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11. —How about having a drink? —_________________

A. Good idea.

B. Me too.

C. Help yourself.

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12. —Perhaps you have heard our products. Would you like to know something more? —_________________

A. Sure. Go ahead.

B. I don’t need anything.

C. I‘ve heard lot about you.

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13. —Could you give methe brochure for that machine? — ________________

A. Yes, here you are.

B. No, thanks.

C. Yes, please.

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14. My assistant will now______________ the machine in action.

A. demobilize

B. domestic

C. demonstrate

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15. They built a robot capable of ___________ spoken commands.

A. understand

B. understanding

C. understood

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16. 二、阅读理解：阅读下面的短文，根据文章内容从A、B、C三个选项中选出一个最佳选项。 If you want your product description appealing and informative, write your article linking features and benefits first. It's often not enough to just list the features of a product as your audience may not always understand them. Use language to convey how any one feature will benefit the buyer and purchasing the item will make the consumer's life easier. Potential buyers want to know what the product will do for them.Second, use clear and decisive language. It's important when writing product descriptions to be concise. Use common language and terms that are easy to . Clearly describe the product without too technical or boring so the reader stays engaged. Last but not the least, include a call-to-action. The best product descriptions always a sale. Be creative and encourage the potential buyer to purchase your product by telling them exactly how to do it.

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17. They are trying to make a new product——the world's smallest __________ robot.

A. hammer

B. humane

C. humanoid

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18. The reason why he didn’t come to school was _________ he was ill.

A. because

B. why

C. that

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19. 二、阅读理解：阅读下面的短文，根据文章内容从A、B、C三个选项中选出一个最佳选项。 Roby Mini is just 40 centimeters tall, has a large round screen for a head and has been designed to help senior citizens living alone. Manufactured by robotics company Shanghai PT Info, the brightly colored robot, which costs 5,000 yuan ($790), was launched on Aug 14 to help entertain and monitor elderly people. In Shanghai last year, the number of registered residents at least 60 years old was 4 million. That was nearly 30 percent of the population. By 2018, the figure is projected to rise to 5 million. With many living alone, robots such as Roby Mini can help play a crucial role in caring for the elderly. "It will change the way people interact with digital products," Hong says. Founded in May, Shanghai PT Info had already done the groundwork. In fact, the research team spent three years developing the speech recognition system before the firm was officially launched. With 360-degree wheels hidden under its body, Roby Mini can follow a person through face recognition and strike up a conversation, tell jokes or provide information. The robot also works as a computer terminal, supplying weather information, ordering groceries online and even booking taxis. Roby Mini can be connected to other gadgets as well, such as smart wristbands or magnetic devices on doors. Roby Mini can also connect an elderly owner to a doctor through its high-definition screen.Already Shanghai PT Info is talking to three community hospitals in Shanghai's Minhang district. Since the robot is linked to the Internet, it can support long-distance audio and video calls. Mass production started this month and Shanghai PT Info plans to manufacture 200,000 units this year. But the future is not easy for Shanghai PT Info. Earlier this year, Flyingwings Intelligent Robot Technology (Shanghai) introduced a machine with sensors that will ring an alarm when an elderly person falls down.Tianjin ShangjiuShengyuan Technology Group also developed a robot for seniors in 2014. Owners can turn on the lights and air-conditioning units by pressing buttons on the machine.It can also remind elderly owners to take pills, and inform them of hospital checkups and family birthdays. Roby Mini is the name of. A. a robotics company B. a robot C. a senior citizen living alone 2. Roby Mini is designed to. A. help look after children living alone in senior high school B. help entertain and monitor senior citizens C. change the way people interact with digital products 3. According to this passage, the number of registered residents at least 60 years old will be. A. 4 million next year B. 30 percent of the population C. increase to 5 million by 2018 4. The writer thinks “the future is not easy for Shanghai PT Info” because. A.there are too many elder people in Shanghai B. Roby Mini cannot ring an alarm when an elderly person falls down. C. the company will face tough competition in the marketplace 5. The best title for this passage is. A. How to Use a Robot B. Elder People Increase in Shanghai C. Robot Gives Help to Older People

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20. — Let me introduce myself, I’m Tom. — ________________.

A. It is my pleasure.

B. pleased to meet you.

C. what a pleasure.

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21. Spaceships are stocked with a variety of___________ foods.

A. instant

B. initial

C. instinct

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22. — ________________ —Can you tell me something about your new product?

A. What do you do, sir?

B. what do you want to buy?

C. Can I help you, sir?

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23. We _________ to deliver the goods within a week.

A. assure

B. guarantee

C. guard

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24. You can turn on the toy robot by__________ this button.

A. pressing

B. press

C. pressed

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25. We trust this new product of ours will ____________ to your market.

A. appeal

B. appear

C. appease

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26. The Cheetah robot made by MIT's scientists can jump over hurdles while __________.

A. it running

B. running

C. be ran

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27. The scientist spoke confidently, __________ impressed me most.

A. that

B. so that

C. which

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28. — Would you have cosmetic surgery if it was free? — .

A. No. Good diet and exercise are great alternatives.

B. Yes, I would not have it.

C. No, I would have it.

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29. I accepted my nose surgery, the ____ and patient doctor was really helpful during my recovery period.

A. graceful

B. greedy

C. gracious

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30. Although plastic surgery is created to improve the looks of a person, there are a certain percentage of____.

A. effect

B. results

C. consequences

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31. — I have a scar on my face, so I’ve make up my mind to have a plastic surgery. — .

A. Good idea.

B. I’ve no idea.

C. Amazing.

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32. — Do you think cosmetic surgery is more popular with women? — .

A. Yes, women are more popular than men.

B. Yes，absolutely. Because women pay more attention to beauty.

C. No, men are popular than women.

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33. 二、阅读理解：阅读下面的对话，选择合适的内容将对话补充完整。 Henry: Good afternoon! Lucy, I am telling you something urgent. We have found several cases of golden staph infected in our patients. They were caused by your products. Lucy: Are you sure? Our bandages are very safe. . Henry: I know that. But only patients who have used your bandages are infected. Lucy: All of our products were made with the utmost care. . And why didn’t you put the bandages into the sterilizer before you used them? Henry: Lucy, . I’ve already asked the hospital to do a re-examination of your supplies right now. Lucy: Henry, you’re making things difficult. Henry: The safety of our patients is most important, . Lucy: But I have already posted your recent order. They are now on the way. Henry: Sorry, Lucy. As soon as they arrive, . A. May be they were polluted in your hospital. B. so I will stop all orders with your company. C. This is the first time we’ve received a complaint of this nature. D. they will be returned to your factory immediately. E. it’s your job to do that, not ours.

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34. — What advice would you give to a friend who wants cosmetic surgery? — .

A. I would advise them not to have that surgery, because they are very well.

B. I would tell them that there are many risks and much cost of that surgery.

C. I have nothing to give to my friends.

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35. It is hard for any woman to resist ____ herself more beauty.

A. make

B. made

C. making

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36. — Is it better to be physically attractive or intelligent? — .

A. Yes, it is very attractive.

B. No, it is not attractive.

C. For me, be intelligent is better, but that depends on.

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37. It is known to all that a lot of South Korean ____ accepted plastic surgery.

A. celebrations

B. celebrates

C. celebrities

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38. Doctor，please let me know ____ you can reconstruct my face.

A. what

B. whether

C. which

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39. 二、阅读理解：阅读下面的短文，根据文章内容进行判断，正确写“T”错误写“F”。 Passage 1 (教材课文原文) With a teeny waist, exaggerated breasts, icy-blue eyes, 21-year-old Valeria says she is the real natural deal. A real-life Barbie, that is. That’s what she claims anyway, but many people doubt to her claims. Whether she underwent plastic surgery or uses Photoshop remains unclear. On her blog, the model notes that she is the most famous woman on the Russian Internet because of her doll-like appeal. Hundreds of photos on her Facebook page show a wide-eyed, nearly fake-looking Valeria posing in a variety of outfits. The model did not return requests for comment. If Photoshop is not a factor in getting Valeria’s look, she likely underwent a barrage of plastic surgery. The president of American Society of Plastic Surgeons （ASPS）said, plastic surgery should never be used to transform oneself into a favorite celebrity or, in this case, a play toy. He also warns patients to keep in mind that plastic surgery is real surgery with real risks, just as with any operation, so the decision should not be taken lightly. Valeria thinks that she is a real-life Barbie. 2. Valeria used to accept plastic surgery. 3. Valeria writes that she is the most famous woman on the Russian Internet because she posts a lot of pictures on her blog.. 4. The author thinks Valeria neither Photoshops her, nor accepts a series of plastic surgery. 5. The president of ASPS thinks that plastic surgery is of risks.

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40. The plastic surgeon may provide several plans for your facial ____

A. reconstructed

B. reconstruction

C. reconstruct

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41. I was a little scared that it was my first time that I ____ had my cosmetic surgery.

A. /

B. had

C. was

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42. You will get your cosmetic surgery on your nose. Please tell me if you like this medical plan _____.

A. or not

B. do you

C. OK

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43. — Do you like that technology exhibition? — Yes, I like it very much. .

A. It finally comes true.

B. It shows me the impressive magic power of 3D printing.

C. It is a good chance.

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44. — 3D printing is one of the latest technological innovations. — ____ Maybe its functions are questionable.

A. Really?

B. Exactly.

C. I think so.

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45. — What do you want to be? — .

A. I want to have a cup of coffee.

B. I want to be honest.

C. I would study computer science than dancer.

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46. Touch- ____ 3D maps help the blind too much.

A. responsive

B. speaking

C. listening

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47. 3D printers have spread from labs to industrial factories, ____ they are being cheaper and cheaper.

A. so

B. and

C. yet

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48. 二、阅读理解：阅读下面的短文，根据文章内容进行判断，正确为“T”，错误为“F”。 Passage 1 (教材课文原文) "The printer did not always manage to spread the plastic evenly, making some of the ribs of the honeycomb structure of the block uneven," reported ARN (Australian Radio Network) to the surprise of no one who has used a 3D printer. But the architects remain optimistic. The first few printed blocks are meant to be test pieces as they improve the process. It takes about a week to print a 3-meter high block right now. The project's leaders hope to eventually get that down to two hours and finish the first of 12 rooms in a year, and the entire house in less than 3 years. Ultimately, 3D Print Canal House is an architectural research project, one that is very much being conducted in the public eye: you can actually buy tickets to visit the construction site for 2.50 Euros. The top floors will become more ornate, for example, as newer techniques are incorporated. They'll explore the possibilities of 3D printing, like the honeycomb walls or an entire room recycled, redesigned, and built anew. Nobody's going to move into a 3D printed house soon, but, if anyone ever does, something might be learned from this experiment by the canal. According to the passage, the 3D printer can type with plastic evenly. 2. This 3D printer printed some blocks to test its work. 3. The project's leaders will finish the entire house in less than 3 years. 4. 3D Print Canal House is printed to live. 5. The canal house will be decorated more.

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49. —They are testing the 3D printer. Don’t you come and see it? —What?

A. Where is it displayed?

B. It really matters.

C. That’s fine.

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50. She's not very optimistic ____ the development of 3D printing.

A. to

B. about

C. at

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51. This 3D printer was designed ____ produce snacks.

A. to

B. for

C. with

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52. 二、阅读理解：阅读下面的对话，选择合适的内容将对话补充完整。 （教材对话原文） Michael: They are testing the 3D printer. Don’t you come and see it? Lucas: What? Never heard of it. Michael: It is one of the most latest technological innovations. Lucas: Really? . Michael: Come on! You should learn to be open-minded. Lucas: Michael: The 3D printing technology could be used in construction, engineering, biomedicine, and many other fields. It can print anything, a house, a car, even a liver! Lucas: That can’t be true. I will never believe this. Michael: .All these will be absolutely carried out by 3D printers. There’s a company called Natural Machines has introduced a 3D printer for food producing. Lucas: I guess that there are a lot of procedures involved in this process. So this printer must be very big. Michael: . It can print all kinds of dessert and starter. Lucas: Is it expensive? Michael: . A. It is about $.1,000 B. Maybe its functions are questionable C. It is really true. D. What are the main functions of it? E. In fact, it is as big as an oven

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53. —What errands did you have to do today? —___________________________.

A. I’m in no hurry

B. Done one, and another one to do.

C. You can’t be serious

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54. —Oh, by the way, how was your report of the new batteries coming along? —___________________________.

A. It's going pretty well

B. Just go ahead

C. Well, I'm afraid so

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55. —Jeff, I'd appreciate it if you could help me with the opening speech I'm giving next week. —___________________________, but I'll have some time between five and six p.m.

A. Don’t mention it

B. Yes, it’s so quiet as we expected

C. Well, it's pretty busy this morning

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56. He is still a ______ in handling such things.

A. green hand

B. visitor

C. adult

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57. The box is hold these things.

A. too small not to

B. too small to

C. so small to

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58. 二、阅读理解：阅读下面的短文，根据文章内容从A、B、C三个选项中选出一个最佳选项。 Climate change has caused a rise in sea levels. This has increased salt in fresh water used on coastal farms. As a result farmers are increasingly to use fields close to the sea. Scientists call this process “salinization” which means a mixture of salt and water. Salinization is reducing the world’s irrigated lands 1 to 2 percent every year. But a farmer in the Netherlands is now using a mixture of sea and fresh water to grow healthy and tasty vegetables. Marc Van started with an . “We put in a lot of plants in the fields and then we put in, put them in fresh water and in sea water and all the varieties between it, and then we see which variety is surviving and which variety is .”

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59. —Good morning, Jeff. Would you mind going to get me a cup of coffee at the Starbucks? —___________________________

A. Thank you for reminding me.

B. No problem! You want the usual?

C. You must be joking.

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60. —You know a good schedule brings efficiency to the work. —___________________________.

A. Not at all. I enjoyed it.

B. I see your point.

C. I think it's a bad idea.

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61. It is _______ an interesting story that I want to read it again.

A. so

B. such

C. many

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62. 二、阅读理解：阅读下面的对话，选择合适的内容将对话补充完整。 （教材对话原文） Jeff: Morning, Roger. Roger: Good morning, Jeff. Would you mind going to get me a cup of coffeeat the Starbucks across the street? I know you just got here, but I would really appreciate it. Jeff: Roger: Yes. Impressed that you remember! Jeff:Your flavour I never forget. Jeff leaves to go get a coffee, and then comes back with it. Jeff: Here you go, Roger. Roger: Thanks. Oh, Jeff, with the opening speech I'm giving next week at our company. Jeff: Well, it's pretty busythis morning, but I'll have some time between five and six p.m. Would that be okay? Roger: I'm going to talk about the new energy storage material, and I think you have an excellent grasp of the subject. Jeff: Thank you. Roger: Oh, by the way, ? Jeff: It's going pretty well. Roger: I'd like to see it sometime. Do you think you could get it on my desk by 4 p.m. today? Jeff: No problem. I'll get it to you. Roger: Great. Have a good one, Jeff. Jeff: You too. A. how was your report of the new batteries coming along? B. I'd appreciateit if you could help me C. No problem! You want the usual? D. It's good to see you. E. Yes, that would be great.

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63. —OK, I'll fix your computer right now. —Oh, take your time, _________________________.

A. I can't stand it

B. I'm in no hurry

C. That's a great idea

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64. —This apple pie is too sweet, don't you think so? —_________________________. I think it's just right, actually.

A. Not really

B. I hope so

C. Sounds good

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65. —What are you going to do this weekend? 一_________________________. If time permits, I may go to Shanghai with my friends.

A. It depends

B. It doesn't matter

C. Forget it

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66. No one had enough foresight to ______ the winner.

A. predict

B. prevent

C. precise

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67. ______no modern telecommunications, we would have to wait for weeks to get news from around the world.

A. Were there

B. If there are

C. If there have been

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68. 二、阅读理解：阅读下面的短文，根据文章内容从A、B、C三个选项中选出一个最佳选项。 Something else that could be coming soon to a vehicle near you. More technology. The kind that could help your car talk to others around it. some proposed cars of the futures it would not actually do the driving for you. But it could warn you about what other drivers are doing. The U.S. government may require this feature in the future, but it would the cost of the car. It's the vehicle of the future, cars that talk to the driver and each other. The U.S. government wants it on the road soon, technology that would warn drivers of danger coming from any direction. It's called vehicle to vehicle technology. Cars would send wireless message to each other about 300-yard. Communicating information like speed, direction and GPS position ten times per second.When cars share this information, they can all the vehicles around them, which means they are able to identify possible crashes.

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69. — So how can we buy safe food? — .

A. The higher the price, the safer the food

B. We can plant vegetables and fruits by ourselves

C. When we choose food, we must remember to check its tag, confirming whether the basic information is marked on it

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70. — I think the other reason can be identified from the industrialization of food production. — . Some illegal traders care about nothing but making money.

A. That bothers me too

B. I sincerely hope that the whole society pay much more attention to food safety

C. Yes, you bet

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71. — Do you eat porridge every day? — .

A. Porridge is my favorite

B. No, sometimes I’d have a cup of soybean milk, a boiled egg and a steamed bun for my breakfast

C. I seldom eat fast food because it’s rich in fat

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72. Modern Meadow is a startup that engineers tissues to create lab-grown _____ meat.

A. edible

B. editable

C. edify

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73. people are no longer worried about whether their food is safe or not they enjoy a better life.

A. Only if……can

B. If only ……can

C. What if……can

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74. 二、阅读理解：阅读下面的短文，根据文章内容从A、B、C三个选项中选出一个最佳选项。 （教材课文原文） 2050, the world's population to rise to 9 billion from just over 7 billion currently. Proponents of genetically modified foods say they are safe and can boost harvests in bad conditions by protecting against pests, weeds and drought. This, they argue, will be essential to meeting the needs of a booming population in decades to come and avoiding starvation. Doug Gurian-Sherman, senior scientist for the food and environment program at the Union of Concerned Scientists, an advocacy group, said genetic engineering for insect resistance has provided only a modest increase in yields since the 1990s and drought-resistant strains have only reduced losses from drought.

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75. — According to a report of what holidays in the future might look like, a trip to the Moon or a stay in space will be the most mouthwatering destination for 2024 holidaymakers. — , especially for thrill-seeking travelers like me.

A. Spectacular

B. Fancy

C. Spectral

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76. — Let’s go to this movie and see what exciting experience it will bring to us. —

A. You are such a great fan.

B. I am more interested in the film director.

C. Can’t wait to watch it.

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77. — Space travel must be very very expensive. — . The cost of a seat on the Virgin craft is $ 250,000.

A. That’s not true.

B. Of course.

C. Why do you think so?

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78. Absolutely, that movie and I must admit that its director is brilliant.

A. held my breath

B. caught my breath

C. took my breath away

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79. There will be a space hotel in Barcelona Island, you can “experience” space travel by viewing lifelike galaxies through cabin windows.

A. when

B. where

C. which

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80. 二、阅读理解：阅读下面的对话，选择合适的内容将对话补充完整。 （教材对话原文） Janet: Hey, how about getting together for a movie tonight? Danny: Sure. Janet: Well, let me check the Internet. What about the Interstellar? Danny: Wow, I learn that it stars Anne Hathaway, my favorite actress. Janet: Well, , but I am more interested in the film director. Danny: Who is it? Janet: Christopher Nolan, a British-American film director. You must have watched the Inception, one of his masterpieces. Danny: Absolutely, that movie took my breath away and I must admit that its director is brilliant. Janet: Obviously it is a sci-fi film, which features a crew of astronauts who travel through a wormhole in search of a new home for humanity. Danny: Janet: The screenplay was written by Christopher and his brother Jonathan Nolan. Danny: You are such a great fan of sci-fi movie. Janet: Yeah, I am really into this. So let’s go to this movie and see what exciting experience it will bring to us. Danny: A. she is amazing B. What about the screenplay? C. Can’t wait to watch it. D. So could you tell me more about Interstellar? E. What’s playing?

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81. — You need to believe that space tourism will grow and get cheaper. Maybe there is another option. — .

A. How is it?

B. What is it?

C. Where is it?

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82. I think the benefits of opening up space far the damage that we can see.

A. outwit

B. outweigh

C. outwear

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83. When we were students we often stay up all night.

A. will

B. would

C. should

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84. George can't remote control the costumer's mobile phone.

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85. The charge of the download service is low.

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86. The Smart Tutor app will help the costumer to speed up his phone.

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87. The purpose of the consumer is to set up a Google account.

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88. The consumer can use the application without his PIN Code.

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89. IPhone has been sold well in the Chinese market.

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90. There hadn't been any wearable devices launched before Apple Watch.

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91. Baidu, Lenovo, Xiaomi have all announced their own smart watch.

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92. There may be no rosy prospect for the Apple Watch because its price is much higher than the local ones.

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93. Apple Inc.'s new product will come out as a whole the next year without any accessories.

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94. At its annual Technology Innovation Conference, Baidu_______________.

A. announced it would begin the research of the eyewear

B. announced a working prototype

C. launched a similar product as Google Glass

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95. The new device announced at the conference is _______________ .

A. Baidu Glass

B. Google Glass

C. Baidu Eye

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96. Baidu Eye has all the features except that _______________.

A. it uses a camera to scan objects

B. it has a voice recognizer

C. it has a small screen

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97. Which of the following statement is NOT true?

A. Baidu is a China's leading search engine company.

B. Baidu has already announced the release of Baidu Eye.

C. Baidu presented its device which supports image search.

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98. The company's CEO Robin Li believes that _______________ .

A. people will get used to searching by image and audio

B. people will get used to searching by text

C. people will know where to buy things they want through a glance

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99. This product performed very well in experiment.

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100. Maggie is very proud of this new product.

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101. The food is likely to be overcooked or undercooked if you use the microwave oven.

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102. The “Correct Cook” is a unique option of this new product.

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103. You can get the new product this month by ordering it online.

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104. In the future, the surgeon may not be present in the operating theater.

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105. The first medical robots are already being used by the U.S. government in 2000.

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106. The robots have been able to perform major operations such as gall bladder surgery and heart surgery.

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107. A robot can crack open a patient's chest precisely.

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108. Robots can help surgeons when they are tired.

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109. The patient did his last physical exam two years ago.

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110. The doctor advises the patient to do some other exams, such as blood work, an EKG or an ultrasound.

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111. The patient does exercise regularly.

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112. The patient has too many hamburgers every day.

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113. The doctor asks the patient to have a blood analysis.

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114. Which of the following may be TRUE about a Barbie?

A. A twisty waist.

B. Large breasts.

C. Cold eyes.

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115. What does Valeria claim about her appearance?

A. She is a real natural Barbie in life.

B. She underwent plastic surgery.

C. She made herself look like a Barbie.

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116. Which statement is TRUE according to the passage?

A. Valeria is the most famous woman on the Russian Internet because she likes a Barbie doll.

B. The president ASPS said that plastic surgery should never be used to transform oneself into a favorite celebrity or a play toy.

C. A plastic surgery is not a real surgery, so it has no risks at all.

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117. Does Barbie play a role in women's life?

A. Yes, it influences how women want to look in real life.

B. Yes, but Barbie is a controversial doll.

C. No, women still like dressing up and looking right.

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118. Why didn't the children have the chance to know their grandmother?

A. Because she died of breast cancer a long time ago.

B. Because she was a loving and gracious lady.

C. Because she is mommy's step mother.

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119. What were the narrator's children worried about?

A. She went through three months of medical procedures.

B. She might get breast cancer in the future.

C. She got some “ faulty ” gene from her mother.

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120. What does the underlined word “ This ” refer to in Para. 3 ?

A. The breast ducts.

B. The nipple delay operation.

C. Extra blood flow.

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121. What does Angelina Jolie think of having a mastectomy?

A. The cost of testing for BRCA 1 and BRCA 2 is very expensive in America.

B. The chances of getting breast cancer will drop slightly if someone has a mastectomy.

C. It is not easy to have a mastectomy, but it is a worthwhile choice.

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122. Which is the proper paraphrase of the last sentence of the passage?

A. Some difficulties will not frighten us, if we are able to undertake and have a control over them.

B. Some people will not frighten us, because they are under the control of us.

C. Some people should not frighten us, and they should be under the control of us.

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123. What are the main functions of 3D printing?

A. It can print a house.

B. It can print a car.

C. It can print almost anything.

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124. Michael mentioned that a company has introduced a 3D printer for food producing. What is the name of this company?

A. Michael mentioned that a company has introduced a 3D printer for food producing. What is the name of this company?

B. Better Shines.

C. Pastoral Champaign.

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125. Is the 3D printer that can make foods very big?

A. No, it's as big as any printer.

B. No, it is as big as an oven.

C. Yes, it's smaller than an oven.

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126. What is the most obvious weakness of the 3D printer mentioned?

A. It prints very slowly.

B. It is very big.

C. It cannot be installed with social software.

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127. What is Lucas'attitude towards 3D printing?

A. Open-minded.

B. Conservative.

C. Moderate.

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128. More and more people hope to make new laws and protect copyrights.

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129. Extensive laws could necessarily suppress new ideas and innovation.

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130. 3D printers will be more and more expensive.

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131. If one prints something that is covered by copyright, then he is infringing someone's copyright.

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132. Lucas hopes that new laws will not punish people for printing something for their commercial use.

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133. What is 3D printing good at according to the passage?

A. It is only good for making flimsy paperweights.

B. It is only good for printing an entire canal house.

C. It can make both big and small items.

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134. Where is the 3D printer located?

A. It is in a canal house.

B. It is inside a shipping container.

C. It is at an empty canal-side lot.

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135. What is the weakness of the 3D printer?

A. It cannot spread the plastic evenly.

B. It needs to be scaled up.

C. It cannot make the ribs of the honeycomb structure.

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136. How long will the 3D printer take to make the canal house in Amsterdam?

A. A week.

B. A year.

C. Less than 3 years.

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137. Which of the following statements is correct according to the passage?

A. This canal house is being built in the public eye.

B. Someone is going to move into this canal house soon.

C. The top floors of the canal house will be more richly decorated.

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138. What are the distinct features of this 3D map?

A. It's touch-responsive.

B. It can talk.

C. It can vocalize building information and directions when touched.

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139. What is the ultimate purpose of designing this 3D map?

A. To find an interactive way of finding places.

B. To help visually impaired visitors navigate public spaces.

C. To give audience a way to understand their environment.

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140. How do people use this 3D map?

A. People can browse a verbal index of all points of interest.

B. People control a menu with one button.

C. People get visual effects embedded in the landscape.

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141. What does the underlined phrase “last mile problem” in Para. 7 mean?

A. It's difficult to get to a specific place, such as an office, a café, a bar, etc.

B. The last mile before reaching the destination.

C. The doctor's office is always a mile away from where the blind live.

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142. Which of the following statements is TRUE according to the text?

A. Touch-responsive maps provide dependence to the visually impaired.

B. 3D maps can show building information and directions when touched.

C. The visually impaired people can hear a fountain gurgling or a bell tower chiming when using 3D maps.

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143. He went to Starbucks before he met Roger.

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144. He did not remember the flavor of Roger's coffee.

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145. He will make an opening speech at his company next week.

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146. He is available between five and six p.m.

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147. He is supposed to finish his report at four p.m. tomorrow.

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148. What's people's usual reaction when they see a person throw a cigarette butt?

A. It varies.

B. He is to blame.

C. It causes them to smoke.

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149. Filters can be made into a material that .

A. is used as the battery surface

B. can be turned into electricity

C. can hold electricity energy well

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150. Super-capacitors made from carbon .

A. need quite a long time to recharge

B. are comparatively very expensive

C. can easily carry an electrical current

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151. The story tells the readers the truth that .

A. where there is a will, there is a way

B. the most useless is usually the most useful

C. one person's trash is another person's treasure

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152. The farmers are increasingly unable to use fields close to the sea because of climate change.

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153. Salinization means a mixture of salt and water.

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154. Marc Van is now using sea water to grow healthy and tasty vegetables.

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155. A computer program named “ sensors ” keeps the same salinity in eight testing areas.

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156. The vegetables from the test areas were stronger than those grown in fresh water.

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157. Jeff is talking about his first business trip next week, and Mary wishes him good luck. Mary: What do you to do for your holiday? Jeff: Come on, it went up in smoke. I have to go on a with my boss. Mary: Wow, you are going on a business trip next week? Where? Jeff: Xiamen. Mary: By plane or by train? Jeff: . You know our boss is afraid to fly high anxiety. Mary: Actually, it's not so flying if you don't look out of the window. Jeff: Good idea! Mary: Well, Xiamen is a to be on holiday, you know. Jeff: I know. But a business trip is tiring to me. Mary: Oh, take it easy. Maybe it won't be as bad as you . I like taking an occasional business trip for a change of pace. Jeff: I hope so. Mary: I think you should take advantage of this good opportunity to go on a business trip with our boss and gain his favor. Jeff: Hey, that sounds like a really good idea. I think it . Mary: You know, I've dreamed a thousand times of on the beach in Xiamen. Jeff: So have I. But it's not always nice and sunny there. Sometimes it's . Mary: Come on, I don't think the weather will spoil your trip. Anyhow, I hope you have a nice trip. Jeff: Thanks a lot.

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158. He is planning to go to Xiamen for his holiday.

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159. He will go with his boss who likes smoking.

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160. He is afraid to take a plane because of high anxiety.

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161. He is sick and tired of business trips.

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162. He likes taking an occasional business trip for a change of pace.

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163. He takes Mary's advice.

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164. In order to gain the boss's favor, he will try to behave well in Xiamen.

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165. Thieves in the capital steal 10 cars each day.

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166. The smart anti-theft system uses a computer or a mobile phone to tell owners the location of stolen cars.

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167. The owners can send any text messages to stop the vehicle.

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168. This new kind of smart anti-theft devices were assembled in China.

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169. Tony Wanga has spent $ 750 buying trackers for his minibus taxis.

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170. According to the text, the future vehicles can let the drivers see the area behind the car.

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171. According to the text, the future vehicles can tell you about what other drivers are doing.

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172. The government is pushing for technology that would warn drivers of danger coming from any direction.

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173. The government is pushing for technology that would not increase the cost of the car.

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174. The cars would send text messages to each other within about 300 -yard.

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175. The cars would share information of speed, direction and GPS position with each other.

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176. twisted cruller

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177. hot chocolate

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178. steamed bun

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179. cheese

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180. fried egg

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181. porridge

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182. butter bread

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183. soybean milk

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184. coffee

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185. chopped fruit

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186. Janet is fascinated by the diversity of Chinese food.

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187. Danny believes that China does a better job on food safety than U.S.

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188. The law on food sanitation management is not strictly carried out in China.

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189. When we choose food, we need to check the basic information on the label.

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190. Which is NOT mentioned about Chinese food in the dialog?

A. Fresh ingredient.

B. Delicate presentation.

C. Diverse traditions.

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191. Janet believes that some illegal traders only care about .

A. food quality

B. the taste of food

C. making money

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192. Which of the following is Danny's point of view?

A. S. does better than China regarding the law enforcement of food safety.

B. Illegal traders care about nothing but making money.

C. Customers should choose products of high quality so as to protect themselves.

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193. Which one is NOT the reason of food safety issue, according to the dialog?

A. Loose law enforcement in China.

B. The industrialization of food production.

C. Popularity of cheaper food.

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194. From this dialog we know that .

A. China is learning from the U.S. on how to improve food quality

B. we should exert stricter punishment on the illegal production of food

C. there is still a lot of work to be done to improve food safety

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195. Which of the following is NOT related to animal farming, according to the passage?

A. Greenhouse gases.

B. Occupying too much arable land.

C. Desertification of land.

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196. Why does Modern Meadow try to produce lab-grown edible meat?

A. To get rid of some negative environmental effects associated with animal farming.

B. To test whether people can accept this bioprinted meat or not.

C. To replace real meat with consistent shape and structure.

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197. What might be the biggest challenge when this lab-grown meat is launched to the market?

A. Safety of this product.

B. Consumer acceptance of this product.

C. Sanitation of this product.

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198. Who might not be the potential customers of this meat?

A. Vegetarians who reject meat for ethical reasons.

B. People with religious restrictions on meat consumption.

C. People with plenty access to safe meat production.

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199. From this passage, we can learn that lab-grown edible meat .

A. exists in science fiction only

B. is yet to come and it will solve some practical problems

C. will not be accepted by the masses

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200. Anne Hathaway 5 is Janet's favorite actress.

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201. Janet is a fan of the film director Christopher Nolan.

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202. The movie Inception 6 was also directed by Christopher Nolan.

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203. The screenplay of Interstellar was written by Jonathan Nolan.

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204. The blossom of space-grown sunflower is different from that on Earth.

A. A

B. B

C. C

D. D

E. E

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205. Gardener will soon be returning to Earth and the new crew will take care of the space-grown plants like Broccoli, Sunflower, and Zucchini.

A. A

B. B

C. C

D. D

E. E

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206. Gardener is reluctant to leave the space since he had tears in his eyes when he said goodbye to the space plants.

A. A

B. B

C. C

D. D

E. E

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207. Gardener transplanted Broccoli, Sunflower, little Zuc, and Zucchini into very small bags which can only contain their root ball and a splash of water.

A. A

B. B

C. C

D. D

E. E

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208. Gardener and his crew will leave on July 1 .

A. A

B. B

C. C

D. D

E. E

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209. The spaceship is very narrow inside.

A. A

B. B

C. C

D. D

E. E

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210. If a space elevator is built, what can't be built by us?

A. Cities on the moon.

B. Space stations.

C. Skyscrapers in space.

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211. The main reason of building a space elevator instead of using rockets is that .

A. the technology needed in building a space elevator is easier than that of rockets

B. the safety of a space elevator is better than that of rockets

C. the cost of building a space elevator is a fraction of using rockets

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212. Which statement is TRUE according to the passage?

A. You'd feel the Earth fall away.

B. You'd see the horizon in just half an hour.

C. You can't see the stars in the middle of the day.

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213. You can't see the stars in the middle of the day.

A. Be less important than.

B. Be greater than.

C. Be lighter than.

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214. Which option can summarize the main idea of this passage?

A. Why do we need to build a space elevator?

B. What can we do after building the space elevator?

C. Why does building a space elevator cost less than using rockets?

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215. We can build large solar arrays in space to collect energy from the sun if a space elevator comes into being.

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216. Rockets have many drawbacks in terms of cost, payload, and safety.

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217. You would see the curve of the horizon after 2 hours'space elevator ride.

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218. The damage of opening up space far outweighs the benefits it brings.

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219. - Diana, do you eat apple every day? -_________________

A. No, sometimes I'd have a boiled egg.

B. I always eat it because it's spicy.

C. Porridge is Andy's favorite.

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220. - I'm leaving for Tibet on business tomorrow. -_________________

A. Bring me a present.

B. Let's check out.

C. Have a pleasant trip!

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221. - _________________ - Can you tell me something about your new product?

A. What do you do, Sir?

B. What do you know, Madam?

C. What can I help you, Sir?

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222. - Aren't you crazy about tennis? Why not sign up for it? -_________________

A. It sounds attractive.

B. Come on!

C. You are just crazy.

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223. - I'm much obliged to you for your help. -_________________

A. It's quite serious.

B. It serves you right!

C. It's my pleasure.

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224. They talked to each other ________ they had been friends for years.

A. though

B. as though

C. even though

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225. The municipal government gives citizens free ________ all the parks.

A. access of

B. access into

C. access to

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226. Nowhere else in the world _________ more attractive scenery than in Switzerland.

A. you can find

B. has been found

C. can you find

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227. ________ that in Africa French is one of most widely used languages.

A. It is no doubt

B. It is not doubt

C. There is no doubt

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228. Elisabeth asked Michael if it was the place ________ he bought the flowers.

A. that

B. which

C. where

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229. The best way _______ the principle is to see how it actually works in practice.

A. understood

B. to understand

C. understanding

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230. You ________ afraid of any difficulties. Be bold and overcome them.

A. needn’t to be

B. needn’t be

C. don't need

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231. ________ such a good chance, he planned to learn more.

A. Having given

B. Being given

C. Having been given

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232. All the lights ________ before we left the office.

A. has been turned off

B. had turned off

C. had been turned off

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233. The parents will never forget that it was ______ who had saved their child's life.

A. he

B. him

C. his

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234. With all this work on hand, he ________ to the cinema last night.

A. wouldn't have gone

B. mustn't have gone

C. shouldn't have gone

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235. That's the hotel ________ last year.

A. where we stayed

B. at that we stayed in?

C. which we stayed

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236. Most of their equipment ________has been shipped ahead of schedule.

A. have been shipped

B. has been shipped

C. have shipped

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237. The reason why I plan to go there is ________ if I don't.

A. because she will be disappointed

B. why she will be disappointed

C. that she will be disappointed

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238. Richard, _________, works in isolation but I have no doubts about his abilities.

A. on instance

B. as instance

C. for instance

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239. 阅读下面的短文，根据文章内容进行选择。 Baidu, China's leading search engine company, has unveiled its own eyewear called Baidu Eye. It is said to be a different product from Google Glass in terms of functionality. The company demonstrated a working prototype on September 3 at its annual Technology Innovation Conference in Beijing. It bears a similarity to Google Glass, but it has no screen. Instead, the device uses a camera to scan objects, and focuses on analyzing information around its user and beaming that to a smartphone. Baidu says the device is designed to support image search. The company's CEO Robin Li believes in five years’ time, people will get used to searching by image and audio rather than text. Li has given an example of how one can take advantage of Baidu Eye, “If you are in a shopping mall and come across a woman whose skirt looks really attractive, you take a photo of her skirt using Baidu Eye, and you'll get to know where to buy one for yourself.” According to Kaiser Kuo, Baidu's director of international communications, Baidu Eye can also recognize voice and gesture, “You can use voice commands, or gesture commands—like expanding to zoom, or circling an object in your field of view with your finger.” Baidu is yet to announce a release date or marketing plans for Baidu Eye. 1. What is the best title for the passage? A.Google Glass? Baidu Eye! B.Google Glass and Baidu Eye. C.Baidu Eye is different from Google Glass. 2.From the passage, we can know that Google Glass . A.has screen B.has no screen C.has the same design as Baidu Eye 3. The purpose to design Baidu Eye is to . A.use a camera to scan objects B.focus on analyzing information around its user C.support image search 4. Baidu Eye has the new functions EXCEPT. A.searching by image B.recognizing voice C.searching by text 5. We can infer from the passage that . A.the screen is the most important part of the Baidu Eye B.people mainly search by voice right now C.Baidu Eye will be very popular in future

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240. 阅读下面的短文，根据文章内容进行选择。 Can trees talk? Yes, but not in words. Scientists have reason to believe that trees do communicate (交际) with each other. Not long ago, researchers learned some surprising things. First a willow tree attacked in the woods by caterpillars (毛虫) changed the chemistry of its leaves and made them taste so terrible that they got tired of the leaves and stopped eating them. Then even more astonishing, the tree sent out a special smell—a signal (信号) causing its neighbors to change the chemistry of their own leaves and make them less tasty. Communication, of course, doesn't need to be in words. We can talk to each other by smiling, raising our shoulders and moving our hands. We know that birds and animals use a whole vocabulary of songs, sounds, and movements. Bees dance their signals, flying in certain patterns that tell other bees where to find nectar (花蜜) for honey. So why shouldn't trees have ways of sending message? 1. It can be concluded from the passage that caterpillars do not feed on leaves that . A.are lying on the ground B.have an unpleasant taste C.bees don't like 2.The willow tree described in the passage protected itself by . A.growing more branches B.communicating with birds and bees C.changing its leaf chemistry 3.According to the passage, the willow tree was able to communicate with other trees by . A.waving its branches B.giving off a special smell C.dropping its leaves 4. According to this passage, bees communicate by . A.making special movement B.touching one another C.smelling one another 5.The author believes that the incident described in the passage . A.cannot be taken seriously B.should no longer be permitted C.seems completely reasonable

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241. 阅读下面的短文，根据文章内容进行选择。 My mother fought breast cancer for almost a decade and died at 56. My children never have the chance to know her and experience how loving and gracious she was. We often speak of “Mommy's mommy”, and they asked if the same could happen to me. I have always told them not to worry, but the truth is I carry a “faulty” gene, BRCA1, which sharply increases my risk of developing breast cancer and ovarian cancer. My doctors estimated that I had an 87 percent risk of breast cancer and a 50 percent risk of ovarian cancer. Once I knew that this was my reality, I decided to be proactive and to minimize the risk as much as I could. My own process began on Feb. 2 with a procedure known as a “nipple delay”, which rules out disease in the breast ducts behind the nipple and draws extra blood flow to the area. This causes some pain and a lot of bruises, but it increases the chance of saving the nipple. Two weeks later I had the major surgery, where the breast tissue is removed and temporary fillers are put in place. The operation took eight hours. Nine weeks later, the final surgery is completed with the reconstruction of the breasts with an implant. On April 27, I finished the three months of medical procedures that the mastectomies involved. I wanted to write this to tell other women that the decision to have a mastectomy was not easy. But it is one I am very happy that I made. My chances of developing breast cancer have dropped from 87 percent to under 5 percent. I can tell my children that they don't need to fear they will lose me to breast cancer. The cost of testing for BRCA1 and BRCA2, at more than $3,000 in the United States, remains an obstacle for many women. Life comes with many challenges. The ones that should not scare us are the ones we can take on and take control of. 1. Angelina Jolie never have the chance to know her mother and experience how loving and gracious she was. 2. Angelina Jolie carries a “faulty” gene, BRCA1, which sharply increases her risk of developing breast cancer and ovarian cancer. 3. Angelina Jolie said it is not easy to have a mastectomy, but it is a worthwhile choice. 4.Angelina Jolie will have no chances of developing breast cancer after the mastectomy. 5. The cost of testing for BRCA1 and BRCA2 is not a big problem for many women.

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242. - Excuse me, but can you tell me the way to the Seafood market? ?-_________________

A. Sorry, I'm a stranger here.

B. I think I'd better write it down.

C. You're driving too fast.

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243. -How do you like Vivian Leigh? -_________________

A. She's already married.

B. She is an American singer.

C. She is amazing.

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244. - Doctor, I've got a sore throat and fever. I'm afraid I've got a flu. - Let me have a look._________________

A. Many persons have died of it.

B. Take it easy, you just got a cold.

C. Flu is a serious disease.

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245. - Thank you ever so much for the Huawei Watch you sent me. -_________________

A. I'm glad you like it.

B. No thanks at all.

C. Please don't say so.

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246. Anyone who had been in your position _______ the same.

A. would have done

B. had done

C. will do

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247. The new system of taxation will take ________ next year.

A. effect

B. efficiency

C. affection

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248. Can you give me some advice ________?

A. whether can I improve my English

B. how I can improve my English

C. how can I improve my English

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249. There was an car accident happened, _______ 16 people and with more than 23 ________.

A. killing; injuring

B. killing; injured

C. killed; injuring

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250. I walked as fast as I could, but I couldn't __________ him.

A. catch hold of

B. catch out

C. catch up with

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251. The first thing ______ you should do is to observe the object carefully.

A. it

B. that

C. which

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252. It's very smart ________ of such a terrific idea.

A. for your thinking

B. of you to think

C. of your thinking

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253. Young people are doing their best with the limited resources ________.

A. occupied

B. accessible

C. available

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254. Neither of the young men who had applied for a position in the company ________.

A. was accepted

B. were accepted

C. have accepted

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255. 阅读下面的短文，根据文章内容进行选择。 Liverpool city council want to clear the city of fat pigeons. They say that people are feeding the birds, which makes them fat. The pigeons get bigger because their normal diet would consist of seeds and insects, not high-fat junk food they are eating in the city centre. The council want people to know that everyone who feeds the pigeons is responsible for the streets being so crowded with these birds. They hope to encourage the birds to move away from the city centre and into parks and open spaces. Ten robotic birds have been brought into the city centre to scare the pigeons away and visitors are asked not to give the pigeons any food. The mechanical birds—known as 'robops'—will sit on the roofs of buildings. They can be moved around to different locations. They look like a peregrine falcon, which is a bird that kills pigeons. They even make noises and flap their wings to scare the pigeons. They hope that the pigeons will go away before the city becomes the European Capital of Culture in two years. 1.Pigeons get fat because they eat seeds and insects. 2. According to the council, everyone is to blame for the numbers of pigeons. 3. They want the pigeons to move out of the city centre. 4. The robotic birds can move around the city centre. 5.A peregrine falcon likes to eat pigeons.

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256. - Thank you ever so much for the Huawei Watch you sent me. -_________________

A. I'm glad you like it.

B. No thanks at all.

C. Please don't say so.

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257. - Why do you look so unhappy? Is there anything wrong with you? -_________________

A. It's my skin. It's so dry and rough.

B. Take the tablets twice a day.

C. You have been really very helpful.

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258. -Oh. Dear! I've lost my new iPad mini. -_________________

A. Terrific！

B. That's all right.

C. What a pity!

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259. -How do you like Vivian Leigh? -_________________

A. She's already married.

B. She is an American singer.

C. She is amazing.

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260. - Thank you ever so much for the Huawei Watch you sent me. -_________________

A. I'm glad you like it.

B. No thanks at all.

C. Please don't say so.

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261. ________ language, maths and history, the children are also taught music and art.

A. Beside

B. In addition to

C. In spite of

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262. The performance of the first three clowns ________ very funny.

A. was

B. were

C. have been

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263. With all this work on hand, he ________ to the cinema last night.

A. wouldn't have gone

B. mustn't have gone

C. shouldn't have gone

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264. The reason why I plan to go there is ________ if I don't.

A. because she will be disappointed

B. why she will be disappointed

C. that she will be disappointed

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265. ________, Prof. Bradley was out when we called.

A. Fortunately

B. Unfortunately

C. Unfortunate

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266. I'm writing ________ my mother, to express her thanks for your gift.

A. to behalf for

B. on behalf of

C. in behalf with

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267. Nowhere else in the world _________ more attractive scenery than in Switzerland.

A. you can find

B. has been found

C. can you find

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268. It is only through practice ________ one will learn English well.

A. who

B. what

C. that

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269. It is known to all that a lot of actor industry ________ accepted plastic surgery.

A. celebrations

B. celebrities

C. celebrates

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270. In this COVID-19 emergency medical team there are ten ________.

A. woman nurses

B. women nurses

C. women nurse

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271. Two little pandas have just ________ for the zoo.

A. bought

B. been bought

C. to be bought

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272. You can schedule your tasks to improve ________.

A. efficiency

B. effect

C. effectually

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273. I was about ________ the office when the telephone rang.

A. to leave

B. leaving

C. to leaving

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274. ________ that in Africa French is one of most widely used languages.

A. It is no doubt

B. It is not doubt

C. There is no doubt

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275. It's very smart ________ of such a terrific idea.

A. for your thinking

B. of you to think

C. of your thinking

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276. - Doctor, I've got a sore throat and fever. I'm afraid I've got a flu. - Let me have a look._________________

A. Many persons have died of it.

B. Take it easy, you just got a cold.

C. Flu is a serious disease.

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277. - How about getting together for a cartoon movie tonight? -_________________What's playing tonight?

A. Take it easy.

B. That's a good idea.

C. I don't like Kongfu film.

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278. - China Mobile customer service. Good morning! Can I help you? -_____________________

A. No, I don't need any help.

B. I pay the bill by traveler's check.

C. I have trouble in dialing the telephone.

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279. The book is ________ more difficult than the one I read last week.

A. rather

B. much

C. very

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280. It's required that the student ________ the term paper tomorrow.

A. will finish

B. finishes

C. finish

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281. We consider it no use ________ these figures by heart.

A. learning

B. to learn

C. learn

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282. The new system of taxation will take ________ next year.

A. effect

B. efficiency

C. affection

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283. Richard, _________, works in isolation but I have no doubts about his abilities.

A. on instance

B. as instance

C. for instance

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284. The first thing ______ you should do is to observe the object carefully.

A. it

B. that

C. which

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285. Anyone who had been in your position _______ the same.

A. would have done

B. had done

C. will do

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286. The municipal government gives citizens free ________ all the parks.

A. access of

B. access into

C. access to

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287. As there is no car now, we have to go home ________.

A. by foot

B. on foot

C. by walk

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288. They want the multimedia laboratory ________ as soon as possible.

A. to set up

B. to be set up

C. being set up

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289. The faint sound is ________ undetectable to the human ear.

A. rigorously

B. virtually

C. strictly

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290. ________ the future, we are full of confidence.

A. Look into

B. Looking into

C. To be looked into

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