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A、B、C、D四位小朋友分成兩組做游戲,每組兩個人,問A,B分在同一組的可能性是( ?。?/h1>

   
【考點】概率
【答案】D
【解答】
【點評】
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發(fā)布:2024/5/2 8:0:9組卷:94引用:2難度:0.8
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