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    ( )The travelers on top of the mountain. They called 110 for help. A. trapped B. were trapped C. trapping D. are trapping 【查看更多】

     

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    The travelers ________ on top of the mountain．They called 110 for help．

    [　　]

    A．trapped

    B．were trapped

    C．trapping

    D．are trapping

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