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    Tom with his friends volleyball since three o'clock. A. has been playing B. is playing C. have been playing D. have played 【查看更多】

     

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    Tom with his friends ______ volleyball since three o'clock.

    A. has been playing      B. is playing   C. have been playing     D. have played

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    Tom with his friends ______ volleyball since three o'clock.

    A. has been playing  B. is playing C. have been playing  D. have played

    查看答案和解析>>


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