I ________ asleep because it took me a long time to realize that the telephone w
题型:不详难度:来源:
I ________ asleep because it took me a long time to realize that the telephone was ringing. A.could fall | B.need have fallen | C.must have fallen | D.may fall |
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答案
C |
解析
考查情态动词表示推测的用法。must have done 表示对过去事情肯定的推测,句意:我当时一定是睡着了,因为花了我好长一段时间才意识到电话正在响。故选C。 |
举一反三
—I failed again. I wish I _________ harder. —But you _________.A.had worked; hadn’t | B.worked; don’t | C.had worked; didn’t | D.worked; didn’t |
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It is written clearly in the requirements that all passengers ______ check onto board 30 minutes before the plane takes off. |
Paul____be in the school now, for I saw him looking after his father In the hospital just now A can not B must not C need not D may not |
According to the school rules, no student _____go out of the school after eleven o’clock at night without the teacher’s permission. |
---.Don’t you think it necessary that he ____to Miami but to New York? ----I agree , but the problem is _____he has refused to.A.will not be sent ; that | B.not be sent ;that | C.should not be sent; what | D.should not send; what |
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