2021年成人英语三级考前练习题（二十一）

“2021年成人英语三级考前练习题(二十一)”内容如下，来做题吧!

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2021年成人英语三级考前练习题（二十一）

2021年成人英语三级考前练习题汇总

1. We could have bought a new car last year ,but we really____ it.

A. can't afford B. couldn't afford C. won't afford D. unable to afford

2. If you don't pay your taxes ,they______.

A. have you arrested B. will have you arrested C. must have you arrested D. have you arrest

3. I _______meeting you ever since we parted.

A. was looking forward to B. have been looking forward to

C. had been looking forward to D. looked forward to

4. Mary ____in the garden when it began to rain.

A. was walking B .walked C. walking D. had walked

5.Where have you been? What _____ ?

A. did you do B. have you been doing C. have made D. were you doing

6.The boy couldn’t go to sleep because he _____ too long.

A. was talking B. talked C. would talk D. had been talking

7. She has been studying here for five years and by the end of next summer she _____.

A. will graduate B. will be graduating C. will be graduated D. will have graduated

8. By the end of 1976, we _____ the demand for petroleum.

A. met B. have met C. had met D. had been meeting

9. When you come tonight at eight o’clock, I _____ eight lessons.

A. would review B. shall review C. shall have reviewed D. shall be reviewing

10. Make sure that the doors _____ before you go out.

A. locked B. are loked C. will locked D. lock

参考答案及解析：

1.B Afford　支付得起。一般过去时,信号词为last year.

2. B 一般将来时。Pay taxes 交税。have you arrested你被逮捕。Have sb done 使某人做某事。

3.B 现在完成时态。表示渴望见你这个动作从过去一直延续到现在以至于将来。look forward to 渴望，想要……。ever since 自从…… 。

4.A 过去进行时态。Be doing 形式，正在进行的动作。当天开始下雨的时候，Mary 正在公园散步。when it began to rain 天开始下雨发生在过去，所以主句用过去进行时。

5.B 现在完成进行时态。通过上下句来识别时态。

6.D 过去完成进行时态，过去完成进行时的语法结构是：had been doing. 表示过去某一时刻以前，一直延续的一个动作。

7.D 将来完成时态。by the end of next summer 为信号词。

8.C 过去完成时态。By the end of 1976 为信号词。

9.C 将来完成时态。Review 温习，复习。

10.B 被动语态。在你出去之前确信门是被锁着的。Make sure 确信，loke 锁。门是动作的接受者，故用被动语态。

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