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    More and more young people are trying to do something the old. A. served B. to serve C. serve D. serves 【查看更多】

     

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    More and more young people are trying to do something____ the old.    
    [     ]
    A. served    
    B. to serve    
    C. serve    
    D. serves

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    More and more young people are trying to do something _____ the old.  
    [     ]
    A. served    
    B. to serve  
    C. serve    
    D. serves

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    More and more young people are trying to do something _______ the old .     
    [     ]

    A.  served              
    B.  to serve      
    C.  to walk                
    D.  walked

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    More and more young people are trying to do something _____ the old.

    [     ]

    A. served
    B. to serve
    C. serve
    D. serves

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    More and more young people are trying to do something _____ the old．

    A．served          B．to serve         C．serve          D．serves

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