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(2020年整理)国家开放大学理工英语三期末考试习题答案.doc

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学 海 无 涯

The company has $10 million for advertising.

选择一项: A. given B. built

C. budgeted 正确

This will make computer games more than ever.

选择一项: A. interact

B. B. intermediate

C. Interactive 正确

Prices of daily goods ___________ online can be lower than store prices.

选择一项: A. are bought B. been bought C. bought 正确

— I have just got an iPad as my birthday gift. — ______ A. Good luck! B. That's right !

C. Congratulations ! 正确

He is working hard, ______will make him pass the final exam. A. which 正确 B. for which C. that

Most of the artists ___________ to the party were from South Africa. A. had been invited B. invited 正确 C. to invite

I am interested in novels by Hemingway. A. written B. writing

C. write 不正确

— Have you ever shopped online?

学 海 无 涯

— ______.

A. Quite often .It is very convenient,saving me a lot of time. 正确 B. Yes,I do. C. Certainly.

— So kind of you to recommend such a good website for shopping. — _______. A. It doesn't matter B. Never mind.

C. My pleasure 正确

We must put _____ into practice. A. what we have learned

B. that we have learned 不正确 C. that have we learned

_______ had the bell rung _______ the students took their seats. A. Hardly;than

B. No sooner;when 不正确 C. Hardly;when

_____ Mr Zhang said is quite right. A. When

B. What 正确 C. That

He with his wife on household expenses. A. debate

B. dispute 正确 C. Argue

The book you ordered is not.

A. available 正确 B. accessible C. acceptable

We sent the injured to the hospital_______ the accident happened. A. quickly

B. immediately 正确 C. hurriedly

— I have no idea about where to buy a present for my friend, can you give me some advice?

— ______ A. It depends. B. Help yourself.

学 海 无 涯

C. Taobao may be a good choice for you. 正确

— So kind of you to recommend such a good website for shopping. — _______. A. Never mind.

B. My pleasure 正确 C. It doesn't matter

All these measures will dramatically the development of the western areas in China.

选择一项: A. boost 正确 B. enhance C. improve

We must ______unnecessary expense. A. eliminate 正确 B. abolish C. cancel

We must put _____ into practice. A. that have we learned B. that we have learned

C. what we have learned 正确

— What do you think of the song?

— A. I don't know the title. B. I like music very much. C. It sounds sweet. 正确

— How often do you go dancing?

— A. Yesterday.

B. Every other day. 正确

C. I will go dancing tomorrow.

It's no use _____________ here, let's go home. A. to wait

B. waiting 正确 C. wait

学 海 无 涯

He's the best _____________ I've come across this season, a great player.

选择一项: A. player

B. opponent 正确 C. sportsman

I prefer __________ to __________.

A. to drive……be driven

B. driving……being driven 正确

C. to drive……rather than being driven

I really appreciate __________ to help me, but I am sure that I will be able to manage by myself. A. you to offer

B. your offering 正确 C. that you offer

There are many ways _____________ the problem. A. solving

B. to solve 正确 C. Solve

— Could you help me with this crossword puzzle, please?

— A. No, no way.

B. Sorry I can't. It's too difficult for me. 正确 C. No,I can't.

We have fully _____________ smoke alarms on all staircases. A. functional 正确 B. functionally C. function

She _____________ close contacts with the scientist for many years. A. stayed

B. maintained 正确 C. claimed

学 海 无 涯

二、完形填空:阅读下面的短文,选择合适的内容将短文补充完整。

Top 3 Green Home Innovations

回答不正确

.There are many things you can do to reduce carbon emission and help to make the earth a better place for future generations. Here are a few suggestions.

回答正确

Although LED lamps cost more money than standard incandescent or compact fluorescent bulbs do at the beginning, these long-lasting LED lamps will eventually be worth the money because of nergy saved. LED lamps also produce a cleaner, more natural light.

回答正确

.“Water”is a hot topic, especially in the Southwest. Household water filters are now available to clean and reuse water from showers and baths. Gray water reuse systems redirect the used water from washing machines to lawns or gardens.

回答不正确

回答不正确

. Building materials and embellishments like paint and carpets can emit chemical compounds into the atmosphere, and because a home is an enclosed space, those compounds can sometimes accumulate to dangerous levels. Installing a whole-house air purification system is one way to keep indoor air clean and circulating.

Going “green” doesn't have to be a challenge. A home is a long-term investment. You don't have to start over from cratch. Make small changes. Choose environmentally friendly paint or LED bulbs.

Chances are that your home will need improvements eventually.Whenever possible, choose upgrades that will reduce your carbon footprint. It's good for the planet, and it's good for you.

A. In recent years indoor air pollution has got a lot of attention.

B. Air Purification

C. Water Recycling

D. In the last decade a growing number of people were interested in conserving energy and preserving the environment by living “green”

(2020年整理)国家开放大学理工英语三期末考试习题答案.doc

学海无涯Thecompanyhas$10millionforadvertising.选择一项:A.givenB.builtC.budgeted正确Thiswillmakecomputergamesmorethanever.
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