题目内容

一、根据句意和汉语注释，写出单词的正确形式

1. Is (重力) a problem to people on Mars?

一、 1. gravity

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5. 这只手表出问题了，再也不能正常工作。

     

6. 当我工作归来，发现账单散落得满地都是。

     

    3. —你好，我想找客户服务部。

       一请稍等，我为您转接。

     —Hello!     

    4. 你希望你的机器人的电池能持续多久呢？

           

    () 3. Your answer her so much that she was very with you.

       A. satisfying;satisfying   B. satisfying;satisfied

       C. satisfied;satisfied   D. satisfied;satisfying

    () 10. —-Do you know this afternoon?

    I'm not sure,but 1 11 tell you as soon as she .

       A. how will Betty arrive;starts

       B. how Betty will arrive;will start

       C. what time will Betty arrive;will start

       D. what time Betty will arrive;starts

6. (被污染的) air does harm to our health. It's necessary to keep air fresh and clean.

二、 单项填空

() 1. Stephen Hawking once said that man could made a spacecraft that could travel

a speed of nearly 300,000 kilometres a second.

   A. with   B. on   C. at   D. for

() 6. Space travel people very ill.

   A. make;feel   B. makes;feel   C. make;to feel   D. makes;to feel

3. Don’t take the (风险) if you’re not very confident about this.

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