近些年来,华北不少地方把葡萄等水果利用冷库保鲜,到春节再拿出

近些年来,华北不少地方把葡萄等水果利用冷库保鲜,到春节再拿出来卖,价格比秋天高出许多倍。春节葡萄贵的根本原因是

A.物以稀为贵,供求影响价格           B.由春节葡萄的价值决定

C.物以稀为贵,供求决定价格           D.受春节葡萄的价值影响

答案

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