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    These books aren't theirs. These books. 【查看更多】

     

    题目列表(包括答案和解析)

    Are these ________books? No, they aren't ________．

    [　　]

    A．their, their

    B．their, theirs

    C．theirs, their

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    Are these ________books? No, they aren't ________．

    [　　]

    A．their, their

    B．their, theirs

    C．theirs, their

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