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    ( ) The trees need . A. waters B. watering C. to water D. watered 【查看更多】

     

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    The trees need ________.      
    [     ]
    A. waters    
    B. watering     
    C. to water   
    D. watered

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    The trees around the lake need ______.
    [     ]
    A. to water
    B. watering
    C. waters
    D. watered

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