He came back late, _____ which time all the guesses had already left.A.byB.atC.
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He came back late, _____ which time all the guesses had already left. |
答案
A |
解析
介词辨析.在表示时间时,by在……之前;at表示在具体时刻;during表示在……期间;after表示在……之后。句意:他回来晚了,在那之前客人们已经离开了。选A。 |
举一反三
catch the first bus, he got up very early this morning.A.In order to | B.In order that | C.So as to | D.So that |
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He realized she was crying ________ what he had sad.A.because | B.because of | C.as | D.since |
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The nurse whose name is Mary assisted me ______ the operation they day before yesterday.A.perform | B.to performing | C.on performing | D.in performing |
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The boss is going on business next Monday and the factory will be left _______ Tony. A. taking charge of | B.taking the charge of | C.in charge of | D.in the charge of |
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