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    Our teacher said sound much more slowly than light. A. traveled B. was traveling C. has traveled D. travels. 【查看更多】

     

    题目列表(包括答案和解析)

    Our teacher said sound____ much more slowly than light.

    A. traveled        B. was traveling      C. has traveled     D. travels.

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    Our teacher said sound___much more slowly than light.

    A. was traveling          B. travels

    C. has traveled           D. traveled

     

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