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    When he was a child, he was always out new ideas. A. try B. trying C. taking D. tried 【查看更多】

     

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    When he was a child, he was always ______ out new ideas.　

    [     ]

    A. try
    B. trying
    C. taking
    D. tried

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    When Edison was a child, he was always asking questions and ____ new ideas.
    [     ]
    A. trying out  
    B. try out        
    C. tried out      
    D. trying

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