情态动词部分练习题答案

1、练习题1) You_ all those clothes! We have a washing machine to do that sort of thingA) needn't have washedB) shouldn't have washedC) must not have washedD) can not have washed2) John's score on the test is the highest in the class; he_ last night.A) should study B) should have studiedC) must

2、 have studiedD) must have to study3) The room is in a terrible mess; it _cleaned. (CET-4, 1996,6)A) can't have beenB) shouldn't have beenC) mustn't have been D) wouldn't have been4) Nobody knows how people first came to these islands. They _ from South America on rafts.A) must have s

3、ailedB) can sailC) might have sailedD) should have sailed5) Mary was not in her bedroom yesterday afternoon. She _ in her classroom.A) should have beenB) must have beenC) must beD) should be6) Bob said he was going to join our club but he didn't. He _ his mind.A) can't have changedB) wouldn&

4、#39;t have changedC) must have changedD) shouldn't have changed7) You_ to town to see the film yesterday. It will be on TV tonight.A) needn't goB) had better not goC) should not goD) needn't have gone8) We_ the letter yesterday, but it didn't arrive.A) must receiveB) ought to receive

5、C) must have receivedD) ought to have received9) With all the work on hand, he_ to the cinema last night.A) mustn't goB) shouldn't have gone C) could not goD) couldn't have gone10) Eve was late for class again. She _earlier.A) should get upB) must get upC) need to get upD) should have go

6、t up11) I am feeling sick. I_ so much chocolate.A) needn't have eaten B) couldn't have eaten C) mustn't have eaten D) shouldn't have eaten12) I didn't send out my application form last week, but I _.A) had B) would doC) should have D) might have to13) Walking alone in the deserte

7、d village, John was scared. He thought he_ Tom to go with him.A) might have askedB) should askedC) must have asked D) should have asked14) When I got to the cinema, the film had already started; I_ there earlier.A) ought to getB) ought to have gotC) must have gotD) must get15) The road was muddy. It

8、_ last night.A) must rainedB) must have rainedC) must be rainedD) could have rained16) She can speak quite fluent English. She_.A) must been in the U.S.A. for some timeB) must have been in the U.S.A. for some timeC) should have been in the U.S.A. for some timeD) May be in the U.S.A. for some time 17

9、) You should bear in mind that he is not so strong as he_.A) was used to beB) used to beC) was used toD) use to18)“We didn't see him at the exhibition yesterday.”“He _it.”A) mustn't visitB) can't have visitedC) should have gone to seeD) may see 19) Mary _my letter, otherwise she would ha

10、ve replied before now.A) should have received B) has receivedC) Couldn't have receivedD) ought to have received20) I _ you a valuable present for your birthday, but I was short of money.A) would have liked to giveB) liked to give C) have liked to giveD) would like to give21)“Where _ my umbrella?

11、”“Somebody _ it away by mistake.”A) is, must have takenB) is, must takeC) have been, must takeD) is, takes22) What _ would happen if the director knew you felt that way?A) will you supposeB) you supposeC) do you supposeD) you would suppose23) Two eyes _see more than one.A) canB) mayC) willD) should2

12、4) _ you continue in your efforts and achieve new and greater successes.A) WouldB) WillC) MayD) Should 25) We ought to help each other in our work, _?A) oughtn't weB) should weC) shouldn't weD) ought to we26) Tom _ better than to ask Dick for help.A) shall knowB) shouldn't know C) has kn

13、ownD) should have known27) You _ your tooth pulled out before it rot completely.A) had better gotB) had to get better C) had better to getD) had better get28) When we got to the cinema, the film hasn't started yet, so we _.A) needn't hurryB) didn't need hurryC) needn't to hurryD) nee

14、dn't have hurried29) It was really very dangerous; you _ him seriously.A) might have injuredB) could injureC) should have injuredD) must injure 30) As he had heart attack, he was told that he _ continue the work.A) needn'tB) may not C) mustn'tD) can't31) An Englishman who _not speak

15、Italian was once traveling in Italy.A) mustB) couldC) may D) might32) I _like to make a suggestion.A) could B) would C) must D) might33) I know things are hard with you, but you _try to get over the difficulties.A) can B) may C) must D) ought34 I can't find the recorder in the room. It _ by somebody.A) may have been taken away B) may leave C) may take away D) must have taken away35) He _the 9:20 train because he didn't leave home till 9:25.A)