美国南北战争是美国历史上第二次资产阶级革命,主要依据是这次战

美国南北战争是美国历史上第二次资产阶级革命,主要依据是这次战争

       A.维护了国家统一                                        B.取消了对黑人的种族歧视和民族压迫

       C.消除了南北差距                                        D.为资本主义发展扫除了障碍

答案

D

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