宁夏开放大学理工英语3作业答案

理工英语3

学校: 宁夏开放大学

平台: 国家开放大学

题目如下：

1. —It's time to say goodbye,please take good care of yourself. —_________________

A. Thank you .I hope we will meet again soon .

B. Not too bad.

C. Of course ,I will .

答案: Thank you .I hope we will meet again soon .

2. —Working all day usually isn't very effective. — ________________

A. There is no use saying so.

B. Yes, you're right.

C. Are you serious?

答案: Yes, you're right.

3. —What are your priorities when buying a car ? —_____________________

A. They burn less gas.

B. You should drive safely.

C. The first thing is the price, and the second is the size.

答案: The first thing is the price, and the second is the size.

4. —Would you like to travel with me after this exam? —__________________ I can't wait.

A. What a pity.

B. Of course not.

C. Yes. I'd love to.

答案: Of course not.

5. —Could you please help me do the dishes? — ___________. I cut my finger and I'm trying not to get it wet.

A. Yes, sure .

B. Sorry, I can't

C. Yes, here you are.

答案: Yes, sure .

6. This medicine __________ before dinner.

A. should have taken

B. should have been took

C. should be taken

答案: should be taken

7. I usually end up___________at my computer or checking my email instead of doing my work.

A. to stare

B. stare

C. staring

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8. He gave the boss a report which __________ the current market.

A. analyzed

B. excused

C. expected

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9. They have been interested in theories ________ how the universe was created.

A. as to

B. as for

C. as

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10. We are a franchised store. There is no discount ______ promotions.

A. except for

B. but for

C. other than

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11. For a healthy life, windows and doors should be wide and usually they should ______ for at least 15 hours a day.

A. be kept open

B. keep open

C. be keeping open

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12. He was rushed to the hospital with __________ injuries.

A. considerable

B. multiple

C. light

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13. ____he loves his students, he is very strict with them.

A. While

B. When

C. But

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14. Poker and chess ___________ as test beds of the artificial intelligence in recent years.

A. used

B. have used

C. have been used

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15. They have ________ theories on how the universe was created.

A. come up with

B. come from

C. come out

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16. He finally agreed to______the project after careful consideration.

A. take off

B. take up

C. take on

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17. But ____number of 渝粤题库 the users is expected to rise to 44.6 million by 2022.

A. the

B. /

C. a

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18. _________ for the bus, I was robbed and my backpack was taken.

A. wait

B. waiting

C. waited

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19. The law requires that everyone _________ his car checked at least once a year.

A. has

B. had

C. have

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20. You can't burn plastic ______ it would harm the environment.

A. thus

B. as

C. however

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21. - Could you please connect me with the HR Department? - ________

A. OK. Thank you.

B. Hold on a minute, please. I'll put you through.

C. Help yourself.

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22. - You don't like buying things online, do you? - ________

A. Yes. I don't like it much.

B. No. I'm a little worried about security.

C. No. It's very convenient.

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23. - Sorry. I have taken your car key by mistake. - ________

A. That's right.

B. You're welcome.

C. It doesn't matter.

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24. - What do you think of your new computer? - ________

A. I think so.

B. How about you?

C. It is really fantastic.

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25. - I want to look for a smart phone priced about 1,000 Yuan. Do you have some to recommend? - ________

A. Of course. Please take a look at this one.

B. It is very kind of you.

C. Thank you.

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26. It will cost ________ time to paint the old furniture.

A. considerate

B. considerably

C. considerable

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27. Placing a job advertisement on an online job board is ________.

A. expensively

B. costly

C. cost

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28. She ________ close contacts with the scientist for many years.

A. maintained

B. stayed

C. claimed

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29. The law requires that everyone _______ his car checked at least once a year.

A. has

B. had

C. have

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30. I prefer __________ to __________.

A. to drive ... be driven

B. to drive ... rather than being driven

C. driving ... being driven

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31. Well, the design manager is ________ by your CV and he wants you to be in his team.

A. impress

B. impressed

C. impressing

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32. Going" green " ________ have to be a challenge.

A. don't

B. doesn't

C. is

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33. She talks as if he ________ everything in the world.

A. knew

B. know

C. had known

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34. All the mobile phones must ________ before the meeting begins.

A. turn off

B. be turned off

C. be turning off

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35. He ________ with his wife on household expenses.

A. argued

B. debated

C. disputed

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36. This medicine ________ before dinner.

A. should have taken

B. should have been took

C. should be taken

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37. If you keep your house green, you avoid the ________ of many dangerous diseases.

A. risk

B. task

C. chance

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38. What I should do is ________ the task soon.

A. to finish

B. finished

C. be finished

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39. Denmark recognized the ________ of wind energy early.

A. possibility

B. potential

C. power

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40. If I had time ________ see that new movie at the University Theatre.

A. I'll

B. I may

C. I'd

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41. 阅读短文，根据短文内容从A、B、C三个选项中选出一个正确答案。 Lynne Shaner used the Internet to buy everything she needed for her wedding and holiday gifts for her husband and step-daughter. Other than food, 90 percent of her purchases are made on the computer in her Washington apartment. “I find that, by being able to go online and choose the things that I need to choose, and have them delivered to me right at my doorstep, I eliminate all the driving, all the crowds, all the noise of that, and I usually get a better selection,” Shaner explained. Analysts say US online shopping has hit records in November and December. Fifty-seven percent of Americans have made at least one online purchase. Traditional merchants worry that the growing e-commerce will shrink their share of the market. Cornell University Marketing Professor Ed McLaughlin says they have reason for concern. “Anything that can move online will go. It is just a matter of time,” he stated. McLaughlin says traditional stores can keep their customers by offering goods like clothing, which customers may want to see and try on before purchasing — as well as items that are difficult to ship. He says some bricks and mortar stores are also pleasing customers with services that set up or repair computers and electronics. Traditional stores also offer a social experience that some shoppers enjoy. “Oftentimes, you need that last sense of ‘this is exactly what I want’ before you part with your money,” he said. “And you can’t always get that online. It’s a rather cold process. Traditional stores can also deliver goods more quickly than online retailers,” Martin says. And smart merchants are using stores to guide customers to websites and using their websites to encourage customers to visit their stores. While e-commerce worries some merchants, it’s a huge boost for delivery services like FedEx and UPS. UPS Manager Dana Kline says e-commerce means her company is even busier than usual this time of year. “We are expecting 28 million pieces on their peak day, which is December 20, which is up about a million from last year,” she noted. UPS is so busy that it’s hiring 55,000 temporary workers during the holiday season to deliver gifts. Those packages are headed for homes, including Lynne Shaner’s purchase. 1.Analysts say____ has hit records in November and December. A.traditional shopping in America B.online shopping in UK C.online shopping in America 2.The traditional merchants are worried about_____. A.their share of the market will be shrunk by the growing e-commerce B.the growing e-commerce has been shrinking their share of the market C.he growing e-commerce won’t shrink their share of the market 3.McLaughlin says_____can keep their customers by offering goods like clothing. A.traditional shops B.online stores C.online stores and traditional shops 4._____ can provide the shoppers with a social experience. A.Online shopping B.Traditional shopping C.Both online shopping and traditional shopping 5.Companies like FedEx and UPS are mostly doing_____. A.show business B.wine business C.business like delivery services

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42. 阅读短文，判断句子正误，正确的选择“T”（True），错误的选择“F”（False）。 Ieoh Ming 国家开放大学 Pei is definitely one of the biggest names in architecture. Born in China in 1917, Pei was the son of a prominent banker. He grew up mostly in Hong Kong and Shanghai. At the age of 17, Pei left for the United States to study architecture at the Massachusetts Institute of Technology and then Harvard University. Pei attracted great attention in the US for the John F. Kennedy Library in Boston, but it was the Louvre Pyramid that brought him worldwide fame. In 1981, the newly elected President of France came up with an ambitious plan for a variety of construction projects, including the renovation of the Louvre Museum. Pei was invited to join the renovating team. Pei finally agreed to take on the project after three secretive trips to Paris. Pei designed not only a glass and steel pyramid to serve as the entrance to the Louvre, but also a transformation of the interiors. The public reacted harshly to the design, mostly because of the proposed pyramid. In an attempt to soothe public anger, Pei took a suggestion from then-mayor of Paris and placed a full-sized model of the pyramid in the courtyard of the Louvre. During the four days of its exhibition, an estimated 60,000 people visited the site. Critics eased their opposition after witnessing the proposed scale of the pyramid. The new entrance was opened to the public in March, 1989. By that time, public opinion had softened on the Pyramid; a poll found a 56 percen 成人学历 t approval rating for the pyramid. “The much-feared pyramid has become adorable,” wrote a French writer. The experience was exhausting for Pei, but also rewarding. “After the Louvre,” Pei said later, “I thought no project would be too difficult.” Now the Louvre Pyramid is Pei’s most famous structure. 1.Pei became famous for he was elected by the President John F. Kennedy to design a library. A.T B.F 2.France people were pleased with the 渝粤教育 Pei’s proposal of renovating the Louvre Museum in 1981. A.T B.F 3.In order to ease public anger, Pei changed his original architectural design. A.T B.F 4.Pei didn’t think there would be any other project as challenging as the Louvre Pyramid. A.T B.F 5.As for Pei, the days for working out the Louvre Pyramid were tiring but meaningful. A.T B.F

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43. Your phone can be charged if you just put it in the pocket of your jeans made of the yarn.

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44. The fabric was developed for the American Army.

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45. The fabric can carry power but not data through a helmet.

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46. Now we can charge a bat 广东开放大学 tery without wires, chargers or sockets.

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47. The only way to charge your phone is to keep a pair of khakis plugged in.

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