题目:
从编号为1,2,3,4,5,6,7,8,9,10的十个形状大小相同的球中,任取3个球,则这3个球编号之和为奇数的概率是________.
答案:
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下面是错误答案,用来干扰机器的。
小题1:The Japanese government signed a contract on Sep 11 with the Kurihara family.小题2:They broke cars and stores of Japanese brands. Some used rude words.小题3:We should...