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【电子课本】人教精通版小学英语四年级下册(2026春新教材)

  • 2026-03-31 16:42:34
【电子课本】人教精通版小学英语四年级下册(2026春新教材)

小学英语电子课本

（四年级下册）

学段：小学

年级：四年级科目：英语版本：精通版

起点：三起点

册次：下册

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电子课本

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2025最新版外研教材小学英语四年级上册全册电子课本(带单词表)

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  1. CONNECT:[ UseTime:0.000504s ] mysql:host=127.0.0.1;port=3306;dbname=c_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000664s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.002985s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.001824s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000668s ]
  6. SELECT * FROM `set` [ RunTime:0.002762s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000633s ]
  8. SELECT * FROM `article` WHERE `id` = 463492 LIMIT 1 [ RunTime:0.005119s ]
  9. UPDATE `article` SET `lasttime` = 1775589002 WHERE `id` = 463492 [ RunTime:0.014858s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.011351s ]
  11. SELECT * FROM `article` WHERE `id` < 463492 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.006957s ]
  12. SELECT * FROM `article` WHERE `id` > 463492 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.001028s ]
  13. SELECT * FROM `article` WHERE `id` < 463492 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.025105s ]
  14. SELECT * FROM `article` WHERE `id` < 463492 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.009914s ]
  15. SELECT * FROM `article` WHERE `id` < 463492 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.005201s ]
0.159990s