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    精英家教网 > 初中英语 > 题目详情

    －I think the man over there must be Bob．

    －It _________ be him．He has _________ to Australia．

    [　　]
    A．

    can’t, gone

    B．

    can’t, been

    C．

    may not, been

    D．

    mustn’t, gone

    答案：A
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