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【可下载】26年春教科版科学四年级下册课时练习+单元期末+基础知识+专项突破

  • 2026-04-21 08:31:47
【可下载】26年春教科版科学四年级下册课时练习+单元期末+基础知识+专项突破

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2026春最新版！匹配四年级新改版教材！小学科学（教科片版）4年级下册《小学学霸作业本》，含课时练习、单元期中期末综合评价试卷、核心素养专项突破练习（科学观念、探究实践、情境应用）、基础知识+探究实践、期末真题汇编。欢迎转发推荐给身边人！

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  1. CONNECT:[ UseTime:0.000459s ] mysql:host=127.0.0.1;port=3306;dbname=www_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.007418s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000428s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000393s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.004599s ]
  6. SELECT * FROM `set` [ RunTime:0.000321s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.009106s ]
  8. SELECT * FROM `article` WHERE `id` = 481218 LIMIT 1 [ RunTime:0.000906s ]
  9. UPDATE `article` SET `lasttime` = 1776796638 WHERE `id` = 481218 [ RunTime:0.001112s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000381s ]
  11. SELECT * FROM `article` WHERE `id` < 481218 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000661s ]
  12. SELECT * FROM `article` WHERE `id` > 481218 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000677s ]
  13. SELECT * FROM `article` WHERE `id` < 481218 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001341s ]
  14. SELECT * FROM `article` WHERE `id` < 481218 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.001096s ]
  15. SELECT * FROM `article` WHERE `id` < 481218 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.001089s ]
0.126002s