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(   ) 3.——Jerry,don't play computer games any  more. You're        your

time.

     —Sorry,Mom. I won't do it again. 

A. taking B. wasting

C. making D. breaking

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A;That's bad. Why is that? 

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A: 4

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A : How terrible! 5

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1.          2.          3.        

4.          5.        


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 People drive their vehicles through lovely cows,which is a traditional Indian sight. However,India's cows are not very lovely.

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根据短文内容,选择最佳答案。

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A. Because cows are lovely.

B. Because cows are easy to feed.

C. Because cows are necessary in the life.

D. Because drivers have to use them.

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A. 气体

B. 生物气体

C. 污气

D. 能量

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D. Cows' waste is used as energy in kitchens and vehicles.

(   ) 5. The passage is mainly about         .

A. population

B. global warming

C. cows' waste gas

D. healthy diets

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