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http://www.100point.com/Users/teacher/eldfox/mysite/Director_010.htmhttp://www.itbulo.com/edu/muiltmedia/Director/http://www.edu.cn/20030904/3090355.shtml上面有好多
http://www.yufeng21.com/bbs/cgi-bin/topic.cgi?forum=41&topic=108&show=0