数学建模社区-数学中国

标题: lunwen [打印本页]

作者: liyunming881102    时间: 2010-5-20 19:01
标题: lunwen
Surfer internet reason: In today's Internet age, students learn not only acquire knowledge in the classroom, but also many other ways,.Surfer internet is one way of learning methods. In the survey, only 22 percent of students  surfer internet because of the learning needs . 78 percent of students pass the time online because of boredom.The results show that most students can not use he network correctly . But just treat it as a tool to pass the time.It also shows that many  college student's  lives are empty. Some students only use the network to pass the time in the college.
作者: 闾山    时间: 2010-5-20 19:01
这是什么呀。。。。。。。。。。。。。。。。。。。。。。。。。
作者: zhangal    时间: 2010-5-20 19:10
什么呀。。。。。。。。。。。。。。。。。。。。。。。。。
作者: 浪漫蜗牛    时间: 2010-5-20 22:49
你搞什么呢?  发错帖子了吧ddddddddddddddddddddddddddddddddddddddddddddddddddddddddd
作者: alair002    时间: 2012-2-5 19:47
(*^__^*) 指点系词……激扬文字……5748649224517393
作者: alair002    时间: 2012-2-6 08:11
写的好啊!有点启发3009705094857108




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