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    Because of the snow he drove just 280 kilometres in 5 hours,so the speed was 56kph. A. basic B. whole C. total D. average 答案: D 解析:平均速度 【查看更多】

     

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    Because of the snow he drove just 280 kilometres in 5 hours, so the ______ speed was 56kph.


    1. A.
      basic
    2. B.
      whole
    3. C.
      total
    4. D.
      average

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    Because of the snow he drove just 280 kilometres in 5 hours, so the ______ speed was 56kph.

    [　　]

    A．basic
    B．whole
    C．total
    D．average

    查看答案和解析>>


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