题目内容

3.        In the future , humansmore secrets of nature.

3. will discover 

(句意:在将来，人类将发现更多的自然界的秘密。由in the future可知，本句用一般将来时，故填will discover。)

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三、用所给单词或短语的适当形式填空。(每部分5分，共30分)


    visit,         lucky,               be satisfied with,         go missing,    worry about,   

    cut down,      keep in touch,       prepare for,         in order to,   instead of


1.—Does Jack like the new robot that I sent to him?

  —Yes. He it very much. He plays with it all day.

8.Plenty of trees and wild animals' living areas become smaller and smaller.

2.—What do you think of this math problem?

  —It’s as as anything.

4,  It’s our duty to________ our parents when they are old.

17. 像往常一样，我们放学后步行回家。

    ，we went back home after school.

3.The (act) of the movie So Young celebrated their success in Beijing.

44. The soldier saved the boy from the flood with a piece of (wooden) .

4. 我可以参加这个讨论吗？.

   May I              the discussion?

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