题目内容

(1)一共有多少只兔子参加赛跑比赛?

(2)□○□○□=

答案:8只;2,+,1,+,5,8$2,+,5,+,1,8$1,+,2,+,5,8$1,+,5,+,2,8$5,+,1,+,2,8$5,+,2,+,1,8
解析:

8只;2,+,1,+,582,+,5,+,181,+,2,+,581,+,5,+,285,+,1,+,2852,+,18


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