You________Kateatthemeetinglastwe

发布时间:2020-07-26 21:20:31

You ________ Kate at the meeting last week; he has been on holiday in London for a month.A.mustn’t have seenB.shouldn’t seeC.can’t have seenD.couldn’t see

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C解析用can’t have done表示对过去的否定推测。
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