看娃的兴趣吧。我娃不喜欢刷题，但喜欢数学证明，所以就没去卷竞赛，而是上了不少证明为主的数学难课

来源: STEMkid 于 2025-07-22 09:37:00 [旧帖] [给我悄悄话] 本文已被阅读：次

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