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    No one knows exactly when our ancestors started talking.but new evidence suggests might have happened a long time ago. A.which B.what C.it D.they 答案 C 【查看更多】

     

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    No one knows exactly when our ancestors started talking，but new evidence suggests  _______might have happened a long time ago．


    1. A.
      which
    2. B.
      what
    3. C.
      it
    4. D.
      they

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    No one knows exactly when our ancestors started talking，but new evidence suggests  _______might have happened a long time ago．

    A．which                  B． what                C．it               D．they

    查看答案和解析>>

    ．No one knows exactly when our ancestors started talking，but new evidence suggests  _______might have happened a long time ago．

    A．which              B． what         C．it             D．they

    查看答案和解析>>


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