视频下载地址：
http://www.bjmti.com/video/classroom1_1.wmv
http://www.bjmti.com/video/classroom1_2.wmv
http://www.bjmti.com/video/classroom1_3.wmv
http://www.bjmti.com/video/classroom1_4.wmv
http://www.bjmti.com/video/classroom1_5.wmv
http://www.bjmti.com/video/classroom1_6.wmv
http://www.bjmti.com/video/classroom1_7.wmv
http://www.bjmti.com/video/classroom1_8.wmv
http://www.bjmti.com/video/classroom1_9.wmv
http://www.bjmti.com/video/classroom1_10.wmv
老闻提示：
1.原来在线视频年久失修已经失效 ，现已删除
2.上面视频下载地址有效，可以下载
3.只是当时为了方便孩子们学习才放上来的，想提问题还是直接去人家网站吧http://www.bjmti.com
