多做难题，培养兴趣，有成就要有奖励，从惧怕到有兴趣，，，

来源: tt10 于 2023-09-21 22:23:16 [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.