—— Do you still remember the day when we went to the Great Wall? —— I can’t reme
题型:不详难度:来源:
—— Do you still remember the day when we went to the Great Wall? —— I can’t remember it well, but______sometime last autumn? A.might it be | B.could it have been | C.could it be | D.must it have been |
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答案
B |
解析
could have done表示对过去发生情况的可能性推测。 |
举一反三
She________the film. She knows nothing about it. A.can’t see | B.can’t have seen | C.must see | D.mustn’t have seen |
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I don’t think he_______ a new bike. A.need to buy | B.needs buy | C.need | D.need buy |
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He had an expression of resentment(不高兴), as if Martin___a fool of him. A.had made | B.makes | C.made | D.would make |
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You must be a student, ________you? A.wasn’t | B.are | C.mustn’t | D.aren’t |
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On Sundays when I was a child, Father and I ____ get up early and go fishing. A. could B. would C might D. should |
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