题目内容

十一届三中全会的实现了三个历史性转变,分别是______。

A. 从“以阶级斗争为纲”到以经济建设为中心
B. 从僵化半僵化到全面改革
C. 从封闭半封闭到对外开放
D. 从被动选择到主动选择

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