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简单聊聊天津高考数学试卷中很少考的抽象函数类型题

  • 2026-09-30 23:30:27
简单聊聊天津高考数学试卷中很少考的抽象函数类型题
天津高考数学试卷中很少涉及到抽象函数，个人印象中也就2009年天津文科数学试卷考了一道：
不过抽象函数题目在全国卷中经常能看到，特别是近几年，差不多年年都有这类题。随着天津高考越来越强调基础知识和反套路的题目，作为最基本的函数类型题目，或许今后的天津高考数学试卷中又会出现！
这里摘录一篇有关抽象函数的文章，可以作为天津考生复习参考！
本文来自网友投稿或网络内容，如有侵犯您的权益请联系我们删除，联系邮箱：wyl860211@qq.com 。

《2022年五力共读》复习 9——通关丸

基本 文件 流程 错误 SQL 调试
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  1. CONNECT:[ UseTime:0.000865s ] mysql:host=172.18.0.4;port=3306;dbname=www_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001110s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000410s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000368s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000538s ]
  6. SELECT * FROM `set` [ RunTime:0.000292s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000753s ]
  8. SELECT * FROM `article` WHERE `id` = 518220 LIMIT 1 [ RunTime:0.000378s ]
  9. UPDATE `article` SET `lasttime` = 1790808251 WHERE `id` = 518220 [ RunTime:0.001074s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000336s ]
  11. SELECT * FROM `article` WHERE `id` < 518220 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000433s ]
  12. SELECT * FROM `article` WHERE `id` > 518220 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000338s ]
  13. SELECT * FROM `article` WHERE `id` < 518220 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000539s ]
  14. SELECT * FROM `article` WHERE `id` < 518220 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000637s ]
  15. SELECT * FROM `article` WHERE `id` < 518220 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000775s ]
0.086147s