雨不停
发表于 2010-4-1 22:25:17
Thank you very much
雨后的霞光
发表于 2010-4-6 12:07:12
Thank you very much
cathychan0825
发表于 2010-4-6 17:59:12
谢谢 我就借用咯呵呵
caisedewo
发表于 2010-4-8 16:13:43
thanks very much
冰凉的灿烂
发表于 2010-6-25 09:25:48
Thank you very much.
冰凉的灿烂
发表于 2010-6-25 09:26:27
课件做的很好，值的学习
2056546
发表于 2010-12-27 12:50:21
Thank you very much
2056546
发表于 2010-12-27 12:50:48
Thank you very much
Tangwenping
发表于 2010-12-27 19:17:54
谢谢楼主的分享，辛苦了！
nancy123
发表于 2010-12-27 19:24:14
谢谢，LZ的奉献，很形象直观。更能激发学生的兴趣。