I’m sorry, Bill. I _________ the book to you last week, but I was so busy that I
题型:不详难度:来源:
I’m sorry, Bill. I _________ the book to you last week, but I was so busy that I forgot to do so.A.must have returned | B.could return | C.should have returned | D.might return |
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答案
C |
解析
本题考查情态动词。句意:Bill, 很抱歉。上周我就该把书还你,可我太忙了。忘记了。should have done只用于谈论过去情况,主要有两个用法:一是用于推测过去已经发生的情况,二是用于指本该发生而实际上未发生的情况。 |
举一反三
—Must we get everything ready before we go to the countryside this summer?
—No, you _______.
A.mustn’t | B.won’t
| C.don’t have to | D.can’t |
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― Why ______ you stay in the countryside, where it is not convenient to go shopping? ―But I’ve found it rather valuable for my health. |
Liza _ ___ well not want to go on the trip---she hates traveling. |
—Catherine, I have cleaned the room for you. —Thanks, you __________it. 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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--- Hi, Tom. Any idea where Jane is? --- She _________ in the classroom. I saw her there just now. A.shall be | B.should have been | C.must be | D.might have been |
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