Question

帮忙解决英语问题，谢谢

找出正确的选项，并把句子译成汉语

1) You____ all those clothes! We have a
washing machine to do that sort of thing(B)
　　A) needn't have washed　　B)
shouldn't have washed　
　 C) must not
have washed　　D) can not have washed
2) John's score on the test is the highest in the class; he____ last night.()
　　A) should study 　　 B) should have studied　　
C) must have studied　　D) must
have to study
3) The room is in a terrible mess; it ____cleaned. (CET-4, 1996,6)()
　　A) can't have been　　 B) shouldn't have been　　
C) mustn't have been 　 D) wouldn't have been
4) Nobody knows how people first came to these islands. They ____ from South
America on rafts. ()
　　A) must have sailed　　 B) can sail　　
C) might have sailed　　 D) should have sailed
　　5) Mary was not in her bedroom yesterday afternoon.
She ____ in her classroom. ()
　　A) should have been　　B) must
have been　　C) must be　　D) should
be
　　6) Bob said he was going to join our club but he
didn't. He ____ his mind. ()
　　A) can't have changed　　B)
wouldn't have changed
　　C) must have changed　　D)
shouldn't have changed
　　7) You____ to town to see the film yesterday. It will
be on TV tonight. ()
　　A) needn't go　　B) had
better not go　　C) should not go　　D) needn't have gone
　　8) We____ the letter yesterday, but it didn't arrive. ()
　　A) must receive　　 B) ought to receive　　
C) must have received　　D) ought to have received
　　9) With all the work on hand, he____ to the cinema
last night. ()
　　A) mustn't go　　B)
shouldn't have gone 　C) could not go　　D) couldn't have gone
　　10) Eve was late for class again. She ____earlier. ()
　　A) should get up　　B) must
get up　　C) need to get up　　D) should have got up

Answer 1

1.A needn't have washed
表示过去不必做而实际上已经做了的事情，用 needn't have done；　　
2.C must have studied
表示对过去事情的肯定推测，用must have done；
3.A) can't have been
表示对过去事情的否定推测，用can't have done，这里是它的被动语态；　　
4.C，might have sailed
表示对过去事情的不太肯定的推测，用might have done
5.A) should have been
表示对过去事情的比较肯定的推测，用should have done；　　
6. C) must have changed
同2　　
7. D) needn't have gone
同1
8. D) ought to have received
表示过去应该做而实际上没有做成的事情，用ought to/should have done
9.B)shouldn't have gone
表示过去不应该做而实际上却做了的事情，用ought not to/should not have done
10. D) should have got up
同8

【俊狼猎英】团队为您解答。祝你进步。

Answer 2

1.A
2.C
3.B
4.C
5.B
6. C
7. D
8. D
9.B
10. D
全是关于情态动词的练习，给你答案后句子并不难理解，自己翻译吧！

Answer 3

ACCCB DDBBA