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2026年雅思备考资料 | 【剑桥雅思真题4-21】高清PDF分享!附精讲解析+音频!

  • 2026-08-08 06:20:35
2026年雅思备考资料 | 【剑桥雅思真题4-21】高清PDF分享!附精讲解析+音频!
2026年雅思备考资料 | 【剑桥雅思真题4-21】高清PDF分享！附精讲解析+音频！
剑桥雅思真题4-21：
剑桥雅思真题4-21电子版部分展示：

剑桥雅思真题4-21

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  1. CONNECT:[ UseTime:0.000795s ] mysql:host=127.0.0.1;port=3306;dbname=www_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000830s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000361s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000297s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000508s ]
  6. SELECT * FROM `set` [ RunTime:0.000188s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000573s ]
  8. SELECT * FROM `article` WHERE `id` = 509897 LIMIT 1 [ RunTime:0.000757s ]
  9. UPDATE `article` SET `lasttime` = 1786165283 WHERE `id` = 509897 [ RunTime:0.006844s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000272s ]
  11. SELECT * FROM `article` WHERE `id` < 509897 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000440s ]
  12. SELECT * FROM `article` WHERE `id` > 509897 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000349s ]
  13. SELECT * FROM `article` WHERE `id` < 509897 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000692s ]
  14. SELECT * FROM `article` WHERE `id` < 509897 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000833s ]
  15. SELECT * FROM `article` WHERE `id` < 509897 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000522s ]
0.082866s