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高三数学一轮复习 分享一道优质的题目

  • 2026-09-27 00:13:10
高三数学一轮复习 分享一道优质的题目

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选项C还是不容易的，你有好的想法吗？

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第13讲 海水的性质(2027届一轮复习)

基本 文件 流程 错误 SQL 调试
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  2. 运行时间 : 0.097227s [ 吞吐率：10.29req/s ] 内存消耗：4,281.05kb 文件加载：140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=48341332a51b3a0fc02455fe9e2e9e0e
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  1. CONNECT:[ UseTime:0.000728s ] mysql:host=172.18.0.4;port=3306;dbname=www_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000822s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000406s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000369s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000597s ]
  6. SELECT * FROM `set` [ RunTime:0.000328s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000654s ]
  8. SELECT * FROM `article` WHERE `id` = 516721 LIMIT 1 [ RunTime:0.000380s ]
  9. UPDATE `article` SET `lasttime` = 1790441488 WHERE `id` = 516721 [ RunTime:0.001364s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000342s ]
  11. SELECT * FROM `article` WHERE `id` < 516721 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000470s ]
  12. SELECT * FROM `article` WHERE `id` > 516721 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000410s ]
  13. SELECT * FROM `article` WHERE `id` < 516721 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000552s ]
  14. SELECT * FROM `article` WHERE `id` < 516721 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000487s ]
  15. SELECT * FROM `article` WHERE `id` < 516721 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000577s ]
0.107161s