-----Who ______ it be that hasn’t handed it in yesterday? ------It _______ be Bo
题型:不详难度:来源:
-----Who ______ it be that hasn’t handed it in yesterday? ------It _______ be Bob. He handed it in yesterday.A.can; mustn’t | B.must; can | C.can; can’t | D.may; mustn’t |
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答案
C |
解析
考查情态动词用法。第一空是强调句型的变化形式。第二空是表示有把握的否定的推测。Can’t不可能。句意:——昨天谁可能没有上交?——不可能是Bob,他昨天交了。 |
举一反三
The boy be very naughty, but he is very lovely. |
—I’m sorry. I ________ at you the other day. — Forget it. I was a bit out of control myself. A.shouldn’t shout | B.shouldn’t have shouted | C.mustn’t shout | D.mustn’t haven’t shouted |
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Mary ______ my letter; otherwise she would have replied before now. A.has received | B.ought to have received | C.couldn’t have received | D.shouldn’t have received |
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—Thank you very much for giving me a hand when I was in trouble. —Don’t mention it. I only did what anyone else in my place. A.must do | B.might do | C.would have done | D.can have done |
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—Why can your neighbor know so much about London? —He ____ have been there before.A.must | B.can | C.should | D.need |
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