— Catherine, I have cleaned the room for you . — Thanks. You_______. I could man
题型:不详难度:来源:
— Catherine, I have cleaned the room for you . — Thanks. You_______. I could manage it myself.A.needn’t do | B.needn’t have done | C.mustn’t do | D.shouldn’t have done |
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答案
B |
解析
试题分析:考查情态动词用法。句意:—Catherine,我帮你打扫了房间。—多谢,你本不必这样做的,我可以自己搞定。根据句意是对过去情况的虚拟。故使用“情态动词 have done”表示对过去情况的虚拟。Needn’t have done本不必做某事,实际上却做了;shouldn’t have done本不应该做某事,实际上却做了;故B正确。 点评:本题是高考必考考点,一定要牢记句型意思。must have done过去肯定做了某事。should have done 本应该做而实际未做。 can’t have done 过去不可能做了某事;shouldn’t have done 本不应该做而实际做了。 need have done 本有必要做某事;needn’t have done 本没有必要做某事;注意没有 mustn’t have done的形式。 |
举一反三
Mr. Smith is always on time for everything. How ________ it be that he was late for the flight? |
—Happy birthday! — Thank you! It’s the best present I_________ for.A.should have wished | B.could have wished | C.may have wished | D.must have wished |
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________ you happen to see Mary, would you please ask her to come here?A.Would | B.Could | C.Should | D.Might |
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If you love someone, why ______ you chain him to your side, control his emotion, and even make him center on you? |
——Will you stay for lunch? ——Sorry, . My brother is coming to see me.A.I mustn’t | B.I can’t | C.I needn’t | D.I won’t |
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