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qq452542312 2016-10-29 16:35:42
慕君拂 发表于 2016-10-29 16:31
一个人花8块钱买了只鸡,9块钱卖了,又10块钱买回来,11块钱又卖了,他赚了多少钱?
赔了2元钱··········
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jll1729198142 2016-10-30 11:39:41
回帖奖励 +20 金币
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慕君拂 发表于 2016-10-29 16:31 赔了2元钱·········· |
wodingwodingxiexiexiexiexiexiexiexiexiexiexiexie |
wodingwodingwoding