—Why,I didn’t get you on the phone.—We ________football on the playground when y
题型:不详难度:来源:
—Why,I didn’t get you on the phone. —We ________football on the playground when you phoned.A.must be playing | B.must play | C.must have played | D.must have been playing |
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答案
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解析
D 解析 句意为:——嗨,我打电话没找到你。——你打电话的时候我们肯定正在操场上踢足球。表示对过去所发生的事情的肯定推测用must have done的形式,再结合语境可知此处推测的是过去某个时间正在发生的事情,故用must have been doing,故答案为D项。 |
举一反三
------ Where is my dictionary ? I remember I put it here yesterday . -------- You ______ it in the wrong place .A.must put | B.should have put | C.might put | D.might have put |
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She ______ into the thick forest alone on such a dark night.A.dares not go | B.dares not to go | C.dare not to go | D.doesn’t dare go |
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She ______ have attended that meeting, for she was doing paperwork in the office then.A.shouldn’t | B.mustn’t | C.wouldn’t | D.couldn’t |
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The haze or smog was so serious that the winter running _________.Some students complained as they ranA.could have cancelled | B.should have cancelled | C.must have been cancelled | D.ought to have been cancelled |
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— Professor Smith, some students want to have a talk with you. ___ they wait here or outside? — Show them in now, please.A.Will | B.Shall | C.Would | D.Must |
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