上传时间: 2012-03-10
上传者: root
星级: 三星级
文件大小: 152KB
所需下载精品点:20
喜讯:云计班班通倡导免费下载,首次注册即赠送 500 精品点,邮箱验证赠送 60 精品点,完成首个资源下载赠送 60 精品点,每天登陆赠送 20 精品点。
上传资源:一星加5点,二星加10点,三星加20点,四星加60点,五星加120点。比如某资源被评五星,课件每被下载一次,给上传者送120*60%精品点,下载10次,上传者被加720精品点。各位老师多多上传,共建免费课件资源下载平台。
Have you ever downloaded a song or a film from the Internet? Did you pay for the music or the film? Why do you think copying films and music without permission is a crime? It is illegal to copy intellectual property without permission. Intellectual property is protected by law. The United Nations World Intellectual Property Organization (WIPO) The United Nations World Intellectual Property Organization (WIPO) is an international organization aimed at protecting the rights of creators and owners of intellectual property. It helps a large number of inventors and authors gain recognition and reward. More information about the organization is available on the website.
资源评论列表
发表评论