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2026春新教材-大象版二年级下册科学教案+课件ppt+习题+试题+电子课本,全册备课资源包可下载!

  • 2026-04-03 09:18:35
2026春新教材-大象版二年级下册科学教案+课件ppt+习题+试题+电子课本,全册备课资源包可下载!
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2026春新教材 大象版小学科学二年级下册教案/课件ppt等

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  1. CONNECT:[ UseTime:0.001100s ] mysql:host=127.0.0.1;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001706s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000848s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000700s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001545s ]
  6. SELECT * FROM `set` [ RunTime:0.000649s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001489s ]
  8. SELECT * FROM `article` WHERE `id` = 476973 LIMIT 1 [ RunTime:0.001132s ]
  9. UPDATE `article` SET `lasttime` = 1775517069 WHERE `id` = 476973 [ RunTime:0.030754s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000727s ]
  11. SELECT * FROM `article` WHERE `id` < 476973 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.011824s ]
  12. SELECT * FROM `article` WHERE `id` > 476973 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.001206s ]
  13. SELECT * FROM `article` WHERE `id` < 476973 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001752s ]
  14. SELECT * FROM `article` WHERE `id` < 476973 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.001767s ]
  15. SELECT * FROM `article` WHERE `id` < 476973 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.001949s ]
0.225444s