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【单选题】
把红、蓝、黑、白4张纸牌随机分给甲、乙、丙、丁4个人，每个人分得一张，事件“甲分得红牌”与事件“乙分得红牌”是A.
对立事件
B.
互斥但不对立事件
C.
不可能事件
D.
以上都不对
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A.
1
B.
2
C.
3
D.
4
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