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    Trees help stop the soil away by the rain. A. washed B. be washed C. being washed D. washing 【查看更多】

     

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    Trees help stop the soil________ away by the rain.

    A. washed　 B. be washed　 C. being washed D. washing

     

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    Trees help stop the soil________away by the rain.

    A．washed                                              B．be washed

    C．being washed                                      D．washing

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