市场经济会推动劳动生产率的不断提高,人们在市场经济中必须遵循

市场经济会推动劳动生产率的不断提高,人们在市场经济中必须遵循等价交换的原则。这里的“等价交换”

A.是指每次商品交换都必须是等价的   

B.是指每次交换商品的价格都应与价值相一致

C.是从一段较长时间看,商品的价格总的来说仍然与价值相符合

D.表明等价交换的次数多于不等价交换的次数

答案

C


解析:

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