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夜雨聆风 > > 办公文件 > 【教材习题】人教版高中化学必修教材课后题参考答案

【教材习题】人教版高中化学必修教材课后题参考答案

当前时间： 2026-08-06 20:14:59 分类：办公文件 评论(0)
【教材习题】人教版高中化学必修教材课后题参考答案

必修第一册

点击图片可放大观看

必修第二册

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  1. CONNECT:[ UseTime:0.001185s ] mysql:host=127.0.0.1;port=3306;dbname=wenku;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001773s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000757s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000638s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001379s ]
  6. SELECT * FROM `set` [ RunTime:0.000906s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.002683s ]
  8. SELECT * FROM `article` WHERE `id` = 893473 LIMIT 1 [ RunTime:0.004562s ]
  9. UPDATE `article` SET `lasttime` = 1786160818 WHERE `id` = 893473 [ RunTime:0.014738s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.001272s ]
  11. SELECT * FROM `article` WHERE `id` < 893473 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.002010s ]
  12. SELECT * FROM `article` WHERE `id` > 893473 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.004421s ]
  13. SELECT * FROM `article` WHERE `id` < 893473 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003380s ]
  14. SELECT * FROM `article` WHERE `id` < 893473 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.003256s ]
  15. SELECT * FROM `article` WHERE `id` < 893473 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.023039s ]
0.271845s