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教研备用|人教版中小学电子课本官方查阅入口

  • 2026-11-04 11:09:18
教研备用|人教版中小学电子课本官方查阅入口
【教研、学习备用】很多老师和学生私信找电子课本入口，这里是人民教育出版社中小学电子版教材平台官方教材页面，小学、初中、高中统编教材均可在线查阅。

网址：https://jc.pep.com.cn/?

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2026amc12A数学竞赛真题讲解中

基本 文件 流程 错误 SQL 调试
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  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=3278399430fe91c8ef6f57007f361fe7
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  1. CONNECT:[ UseTime:0.000820s ] mysql:host=172.18.0.4;port=3306;dbname=www_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000709s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000399s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000335s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000583s ]
  6. SELECT * FROM `set` [ RunTime:0.000311s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000597s ]
  8. SELECT * FROM `article` WHERE `id` = 536117 LIMIT 1 [ RunTime:0.000352s ]
  9. UPDATE `article` SET `lasttime` = 1793796680 WHERE `id` = 536117 [ RunTime:0.001210s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000349s ]
  11. SELECT * FROM `article` WHERE `id` < 536117 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000442s ]
  12. SELECT * FROM `article` WHERE `id` > 536117 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000431s ]
  13. SELECT * FROM `article` WHERE `id` < 536117 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000575s ]
  14. SELECT * FROM `article` WHERE `id` < 536117 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000701s ]
  15. SELECT * FROM `article` WHERE `id` < 536117 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000787s ]
0.085478s