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    Mary was not in her bedroom yesterday afternoon. She in her classroom. A should have been B must have been C must be D should be 【查看更多】

     

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    Mary was not in her bedroom yesterday afternoon．She ________ in her classroom．


    1. A.
      should have been
    2. B.
      must have been
    3. C.
      must be
    4. D.
      should be

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    Mary was not in her bedroom yesterday afternoon．She ________ in her classroom．

    [　　]

    A．should have been

    B．must have been

    C．must be

    D．should be

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    Mary was not in her bedroom yesterday afternoon．She ________ in her classroom．

    [　　]
    A．

    should have been

    B．

    must have been

    C．

    must be

    D．

    should be

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