你这是第一步，bele说的是第二步。如果一个学生加权平均后是4.95就round到5.0。这样5.0的人数比H4.0的多

来源: quantnj 于 2025-05-29 19:42:12 [旧帖] [给我悄悄话] 本文已被阅读：次

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