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    To invent a new kind of electric light, Thomas Edison did lots of . A. research B. inventions C. experiments D. experiences 【查看更多】

     

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    To invent a new kind of electric light, Thomas Edison did lots of ____.  
    [     ]
    A. research    
    B. inventions
    C. experiments  
    D. experiences

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    To invent a new kind of electric light, Thomas Edison did lots of ____. 

    A．research

    B．inventions

    C．experiments

    D．experiences

     

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