–Do you know where David is? I couldn’t find him anywhere.
– Well. He _____ have gone far — his glasses are still here.
A.shouldn’tB.mustn’tC.can’tD.wouldn’t
C

試題分析:考查情態(tài)動詞用法!扒閼B(tài)動詞+have done”既可以表示對過去情況的推測,也可以表示對過去情況的虛擬。Shouldn’t have done本不應(yīng)該做某事,實(shí)際上卻做了;can’t have done不可能做了某事;wouldn’t have done不會做了某事;句意:—你知道David到哪里去了?我到處都找不到他!也豢赡茏哌h(yuǎn),他的眼鏡還在這里。根據(jù)句意是對過去發(fā)生的事情的有把握的否定推測,故使用can’t have done;故C正確。
點(diǎn)評:本題是高考必考考點(diǎn),一定要牢記句型意思。must have done過去肯定做了某事。should have done 本應(yīng)該做而實(shí)際未做。 can’t have done 過去不可能做了某事;shouldn’t have done 本不應(yīng)該做而實(shí)際做了。 need have done 本有必要做某事;needn’t have done 本沒有必要做某事;注意沒有 mustn’t have done的形式。
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