document.writeln("<Center><div class=\"doc\"><a href=\'/e/member/fava/add/?classid=41&id=48856\'  target=\'_self\'><i class=\"fa fa-file-word-o\"></i> 浅谈生物课堂教学中的问题教学法论文（通用7篇）文档下载.doc </a></div></Center>");