20 11:15:19 GMT; path=/; HttpOnly X-Powered-By: ASP.NET Date: Sun, 08 Nov 2020 03:15:19 GMT Connection: keep-alive Content-Length: 8223 苏科版初中信息技术教材_苏科版初中信息技术教学资源(课件|试题|教案|学案)导航