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    I didn't hear the phone．I asleep． A．must be B．should be C．must have been D．should have been 【查看更多】

     

    题目列表(包括答案和解析)

    I didn’t hear the phone．I ______ asleep．

           A．can be       B．must have been      C．must be      D．should have been

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    I didn’t hear the phone．I ______ asleep．

           A．can be       B．must have been      C．must be      D．should have been

    查看答案和解析>>

    I didn’t hear the phone．I ______ asleep．

    A．can be         B．must have been           C．must be        D．should have been

    查看答案和解析>>

    I didn't hear the phone．I ________ asleep．

    [　　]

    A．must be

    B．must have been

    C．should be

    D．should have been

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    I didn't hear the phone．I ________ asleep．

    [　　]

    A．must be

    B．must have been

    C．should be

    D．should have been

    查看答案和解析>>


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