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    Mary my letter; otherwise she would have replied before now. A. has received B. ought to have received C. couldn’t have received D. shouldn’t have received 解析:C．注意单词otherwise引导虚拟语气. 【查看更多】

     

    题目列表(包括答案和解析)

    Mary__________my letter;otherwise she would have replied before now.?

    A.has received?                                 B.ought to have received?

    C.couldn’t have received?                  D.shouldn’t have received?

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    Mary ________ my letter, otherwise she would have replied before now．

    [　　]

    A．has received

    B．ought to have received

    C．shouldn’t have received

    D．couldn’t have received

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    Mary ________ my letter; otherwise she would have replied before now．

    [　　]

    A．has received

    B．ought to have received

    C．couldn't have received

    D．shouldn't have received

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