奥巴马在首轮中美战略与经济对话会议开幕式上引用了中国先哲孟子

奥巴马在首轮中美战略与经济对话会议开幕式上引用了中国先哲孟子的话“山径之蹊间,介然用之而成路,为间不用,则茅塞之矣”。这句话体现的哲理是   (    )

    A.辩证的否定是事物联系和发展的环节 B.新事物必然战胜旧事物

    C.矛盾双方在一定条件下可以相互转化 D.实践是客观物质性活动

答案

C

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