There comes a time in every man's life_____.

　　A.that he needs to think 　　　　　 B.when he has to think

　　C.therefore he has to work hard 　　D.then he will need it

对我们来说，懂一些急救知识是必要的。(have a knowledge of)

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_____ of the students who took part in the military training is 750.

A. A number　　　 B. A lot　　　　　 C. Dozens　　　　　　 D. The number

老师幽默的谈话让我们很振奋，班里的气氛放松了下来。(atmosphere；cheer up)

The cousins are alike in age, but　　　 they are as different as day and night.

　 A．anyhow B．besides C．otherwise D．moreover

Dave wanted to study till　　　　　 　midnight, but sleepiness got 　　　　　 best of him.

　　 A. 不填; the　 　　　　 B. 不填; 不填　

　　 C. the; the　 　　　　 D. the; 不填

I feel silly in these clothes. Everyone will___________ me.

A. worry about　　　　　　　 B. make fun of

C. get rid of　　　　　　　　　 D. take interest in

回顾过去，我们总能发现惊人的相似之处。

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---You haven’t said anything about my new coat, Brenda. Do you like it?

---Oh, I_____something about it. I certainly think it’s pretty on you.

A. was said　　　　　 B.am to say　　　 C. am saying 　　　 D. do say