理科竞赛出成绩系统训练很重要。数学学习甚至数学研究，刷题不重要

来源: atongmujack 于 2024-10-18 10:54:34 [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.