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2026东城一模试卷第10题解析

  • 2026-09-25 08:32:31
2026东城一模试卷第10题解析

2026东城一模试卷第10题解析

不需要太多计算，题目限制条件也比较多，结合选项更好做，如果是填空题也是试A B D这几个数，也可以不等式放缩证明但完全没必要。

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兰州九年级一诊理化试卷及答案分享,祝同学们后续考试顺利

基本 文件 流程 错误 SQL 调试
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  1. CONNECT:[ UseTime:0.000614s ] mysql:host=172.18.0.4;port=3306;dbname=www_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001172s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000480s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000344s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000517s ]
  6. SELECT * FROM `set` [ RunTime:0.000281s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000677s ]
  8. SELECT * FROM `article` WHERE `id` = 474783 LIMIT 1 [ RunTime:0.000367s ]
  9. UPDATE `article` SET `lasttime` = 1790324459 WHERE `id` = 474783 [ RunTime:0.002000s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000333s ]
  11. SELECT * FROM `article` WHERE `id` < 474783 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000436s ]
  12. SELECT * FROM `article` WHERE `id` > 474783 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000385s ]
  13. SELECT * FROM `article` WHERE `id` < 474783 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000558s ]
  14. SELECT * FROM `article` WHERE `id` < 474783 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000777s ]
  15. SELECT * FROM `article` WHERE `id` < 474783 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000660s ]
0.082954s