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问题 选择题

—How's the weather here ?  

—It's _____ and _____. [ ]

A. cloudy, snowy

B. windy, sun

C. rainy, windy

D. rain, cloud

答案

答案：C

填空题

根据汉语提示，完成下列句子。

1. It was___(直到1920年)that regular radio broadcasts began.

2. It was____(在大门口)that I told her the news.

3. ____(毫无疑问)we shall be able to do something else.

4. He caught a cold and____(不停地咳 嗽)all the morning.

5. It's rude to____(盯着看)people.

6. This shows________(略有减少)in the number this month.

7. When the police____(对比这两 封信),they realized that they had been written by the same person.

8. The children's ages____(在5到15岁之间).

9. He will come on time________(即使 下雨) .

10. You must____ (维护我们国家的利益)．

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多项选择题

《固定容规》规定：下列部件属主要受压元件（）

A、膨胀节

B、M36以上（含M36）的设备主螺栓

C、公称直径≥250mm接管、法兰
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