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    The constitution, unlike other forms of laws, is fundamental our social system working properly. A. for keeping B. to keeping C. to keep D. with keeping 【查看更多】

     

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    The constitution, unlike other forms of laws, is fundamental ______ our social system working properly.
    [     ]
    A. for keeping  
    B. to keeping  
    C. to keep    
    D. with keeping

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    The constitution, unlike other forms of laws, is fundamental ______ our social system working properly.

    A. for keeping　 　　　B. to keeping　 　　 C. to keep　 　　　　D. with keeping

     

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    The constitution(宪法), unlike other forms of laws, is fundamental ________ our social system working properly．

    [　　]

    A．for keeping

    B．to keeping

    C．to keep

    D．with keeping

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