24支球队分为三组,每组打单循环赛,共需打( )场比赛。A. 24 B. 28 C. 56 D. 84

作者: rantiku 人气: - 评论: 0
问题 24支球队分为三组,每组打单循环赛,共需打( )场比赛。 A. 24 B. 28 C. 56 D. 84
选项
答案 D
解析 根据题意,每组有8支球队,每个球队都要跟其余7个球队赛一场,因此,每组需要打8×7 + 2 = 28(场)比赛,三组一共是28×3 = 84(场)比赛。D项正确。

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