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当前学科:高级中学历史(综合练习)
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东汉末年,外戚、宦官、权臣、武将相继把持朝政。导致这种状况的根源是()
A . A.地方势力群雄并起
B . B.刘氏家族大权旁落
C . C.宗法观念丧失殆尽
D . D.君主专制中央集权
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