() 18. Today,computers are really helpful. They everywhere. A. use B. were used C. used D. are used 题目和参考答案——青夏教育精英家教网—

题目内容

() 18. Today,computers are really helpful. They everywhere.

A. use B. were used C. used D. are used

18.D

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相关题目

5. 你每天如何上班？

every day?

There are some easy things you can do to protect the environment and the earth. Choose ideas from the list or come up with a few of your own.

★ Plant flowers,grass or trees.

★ Whenever you visit a park or a beach,take away what you bring there and keep rubbish in a bag until you can put it into a dustbin.

★ Turn off the lights and TV sets when you leave a room. This saves a lot of electricity.

★ Turn off the tap when you brush your teeth.You can save some water by not letting it run.Also,use a glass or cup instead of a paper one because this saves paper.

★ Keep the doors and windows closed in winter to keep warm air in.

★ Give your old books and magazines to a library instead of throwing them away.

★ Give your clothes to poor children instead of throwing them away.

★ Use both sides of paper.

★ Stop pouring dirty water into the rivers or lakes nearby.

★ Encourage all your friends to do the same things you do to help protect the earth.

If everyone makes contribution to protect the environment,the world will become much more beautiful.

() 6. From the above,we know that the passage is .

A. an ad B. a proposal (建议) C. a sign D. a notice

() 7. The writer mainly tells us .

A. to pour dirty water into the rivers

B. to throw rubbish into a dustbin

C. to save water by turning on the tap while brushing our teeth

D. that we can't do all these things every day

() 8. We can to save paper.

A. use both sides of paper B. pick up waste paper at school

C. use a paper cup D. give old toys to poor children

() 9. Which of the following is WRONG according to the writer?

A. Turn off the lights when you leave a room.

B. Close the doors and windows in winter.

C. Use a paper cup when you brush your teeth.

D. Give your old clothes to the poor children.

() 10. The title of this passage is .

A. Save Water and Electricity B. Protect the Earth

C. Make Better Use of Old Things D. Save Money

() 20. I really don't know yesterday.

A. who he is B. when he gets up

C. why he was not happy D. how he has come

() 6. In Britain,you be 18 if you want to drive a car.

A. can B. must C. may D. might

() 13. Don’t play computer games all the time,it can lead you others.

A. falls behind B. fall behind C. falling behind D. to fall behind

Ⅰ.单顶选择

() 1. Have you ever been late school?

A. to B. at C. in D . for

5. When he got there,his workers (卖光) all the products.

() 7. We have to take a taxi to the station, we'll miss the train.

A. and B. but C. for D. or

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