据统计,1997年,在社会商品零售总额中,国家定价的比重由1978年的9

据统计,1997年,在社会商品零售总额中,国家定价的比重由1978年的97%下降至5%。在工业品出厂价中,国家定价的比重仅占4 %。材料表明我国经济体制改革的特点是(     

A.推行物价“双轨制”以抑制通货膨胀      B.市场在资源配置中的作用得到加强

C.更多开放农业产品收购价格              D.缩小工农产品价格之间的“剪刀差”

答案

B

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