() 15. In many places in China,the old over 90 not only by their families but also by the government. A. is taking good care B. are taken good care of C. is taking good care of D. are taken good care 题目和参考答案——青夏教育精英家教网—

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() 15. In many places in China,the old over 90 not only by their families but also by the government.

A. is taking good care B. are taken good care of

C. is taking good care of D. are taken good care

15. B

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2. 如果空气不被清理干净，我们会受到伤害。

二、单项填空

() 1. Some people have planned to have a holiday in Beijing,and have decided to stay at home.

A. other B. others C. some D. the other

8. He won’t get there on time if he (not leave) earlier tomorrow.

() 3. Each year quite a lot of food around the world. It’s really time for us to do something.

A. was wasted B. is wasted C. wasted D. will be wasted

() 10. About 1,000 cars in the factory next month.

A. will be produced B. will produce

C. were produced D. produce

5. I (try) to dig a hole in the garden when my mother called.

12. The (石油) price rises again this year.

四、阅读理解

With the development of industry (工业) ，pollution is becoming more serious now. Don’t you see the heavy smoke from the big chimneys (烟囱) ? Don’t you smell the gas from the motors all around the streets? We’ve got much dirtier air!The icebergs (冰山) are melting (融化) from the warmer winter because of the air pollution!

Don't you see there are fewer living things in the water? We ve got much darker water running around!The oceans (海洋) are in great danger. The polluted water not only kills fish,it is also harmful to our health. Many people get sick because they drink the polluted water. In some rivers the water is so dirty that they can even kill plants.

Don’t you see the mountains getting bald? Don’t you see our ground becoming sick? We can see few green things. The resources on the earth are running out.

We have only one earth. We should fight against the pollution. To protect the environment,we should do as follows：

On one hand,the government should make laws for factories to use environmentally friendly fuel (能源) and stop factories from giving off polluted gases in the air. On the other hand,we should plant more trees and flowers around us. In this way,we can protect the environment effectively (有效地) and our home —the earth.

() 1. What does the third paragraph talk about?

A. The mountains. B. Air pollution. C. Water pollution. D. Soil pollution.

() 2. What is the meaning of the underlined phrase “give off” in Chinese?

A. 排放 B. 蒸发 C. 用尽 D. 屈服

() 3. The passage above telLs us .

A. the earth is the biggest

B. our earth faces much danger

C. people pour the polluted water into the river

D. the fishes in the river all died

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