教学理念 : If I tell you , you will forget; If I teach you, you will remember; If I involve you, you will understand!
posted @ 2007-02-18 01:52 严春华 阅读(2099) | 评论 (19) 编辑
posted @ 2007-02-03 22:23 严春华 阅读(835) | 评论 (1) 编辑
posted @ 2007-02-03 22:21 严春华 阅读(671) | 评论 (2) 编辑