题目：
有一个两位数，它的十位数字与个位数字之和为5，则符合条件的数有（ ）个。
答案：
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答案：C功亏一匮-功亏一篑
有一个两位数，它的十位数字与个位数字之和为5，则符合条件的数有（ ）个。
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题型：填空题
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