许多耳熟能详的歌词中也往往也包含有一定的物理知识．例如：“月

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问题选择题

许多耳熟能详的歌词中也往往也包含有一定的物理知识．例如：“月亮在白莲花般的云朵里穿行…”这句歌词中描述月亮运动选择的参照物是（　　）

A．地球

B．太阳

C．云朵

D．月亮

答案

以云朵为参照物，月亮和云朵之间的位置发生了变化，月亮是运动的，所以会感觉“月亮在白莲花般的云朵里穿行…”

故选C．

填空题

选择所给词的正确形式填空。

1. It's time _____________ (go home / to go home).

2. She would like _____________ (to be / be) your penfriend.

3. Peter lives on _____________ (the second / the two) floor in the building.

4. Shall we _____________ (have lunch / having lunch) now?

5. Take more exercise, you'll be _____________ (strong / stronger).

6. I am going to play cards with _____________ (they / them).

7. The park is about three _____________ (kilometers / kilometre) away.

8. I like _____________ (dance / dancing).

9. Can I have _____________ (her / hers) telephone number?

10. It's often _____________ (rain / rainy) in spring in Hefei.

问答题简答题

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