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    We are old friends. We each other for ten years. A. have recognized B. recognized C. have known D. know 【查看更多】

     

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    We are old friends. We ______ each other for ten years.

    [　　]

    A．have recognized
    B．recognized
    C．have known
    D．know

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    We are old friends. We ______ each other for ten years.

    [　　]

    A．have recognized
    B．recognized
    C．have known
    D．know

    查看答案和解析>>


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