—Who______ it be that is knocking at the door? —It ______ be Father, but I’m n
题型:不详难度:来源:
—Who______ it be that is knocking at the door? —It ______ be Father, but I’m not sure. A.can; must | B.can; may | C.must; can | D.may; must |
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答案
B |
解析
考查情态动词。Can可能;may也许。句意:——可能是谁在敲门呢?——也许是父亲,但我不确定。 |
举一反三
---Are you coming to Tom’s party? ---I’m not sure. I______ go to the concert instead.A.might | B.must | C.would | D.should |
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You ____be tired—you have worked only for ten minutes.A.won’t | B.mustn’t | C.needn’t | D.can’t |
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.Being examined twice a year is the rule that every driver obey in the city .A.shall | B.can | C.ought to | D.need |
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—Guess what! I have got A for my term paper. —Great! You _______ read widely and put a lot of work into it.A.must | B.should | C.must have | D.should have |
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I ________ more information I needed, but my computer broke down.A.had got | B.need have got | C.might have got | D.must have got |
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