0 11:16:13 GMT; path=/; HttpOnly X-Powered-By: ASP.NET Date: Sun, 08 Nov 2020 03:16:13 GMT Connection: keep-alive Content-Length: 8555 辽师大版初中信息技术教材_辽师大版初中信息技术教学资源(课件|试题|教案|学案)导航