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抵御低俗之风 803 主题班会 PowerPoint PPT Presentation


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抵御低俗之风 803 主题班会. 联想曾说:“人类失去联想,世界将会怎样?” 生活中没有网络,你会怎样?. 1987 年 9 月 20 日,中国向世界发出了第一封电子邮件,标志着我们迈入互联网时代。从 1997 年至今,我国网民人数从 62 万上升到 3 . 38 亿,增加了 500 多倍,居世界第一。. 青少年上网,是有益还是无益呢?. 学生上网的诸多有利之处:. 第一,互联网为青少年提供了求知和学习的广阔校园。   第二,互联网为青少年获得各种信息提供了新的渠道。 第三,互联网有助于青少年不断提高自身技能。

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抵御低俗之风 803 主题班会

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