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    Can robots ________ human beings some day?


    1. A.
      clear away
    2. B.
      take the place of
    3. C.
      take part in
    4. D.
      take the seat of
    B
    take the place of表示“代替”。
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    Can robots ________ human beings some day?

    [　　]

    A．clear away

    B．take the place of

    C．take part in

    D．take the seat of

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    A

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