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初二上学期学习资料汇总

  • 2026-01-04 02:03:08
初二上学期学习资料汇总
1、初二上学期期中试卷
2024~2025八上物理期中真题11套
2023~2024八上物理期中真题14套
2022~2023八上物理期中真题10套
2、初二上学期期末试卷
2023~2024武汉初二上期末真题10套
2024~2025初二物理上学期期末试卷10套
3、初二上学期精选训练
八年级上学期精选训练175题
八年级（上）基础考题强化训练65题
武汉中考声光热专题训练90题（版本1）
武汉中考声光热专题训练110题（版本2）
精选训练：透镜成像及应用46题
长度的测量 分度值及估读位加强10题
光的反射与折射作图题10题
八上《质量与密度》精选训练60题
八上《透镜成像及应用》精选训练60题
八上《光现象》精选训练60题
八上《物态变化》精选训练60题
八上《声现象及声学计算》精选训练56题
八上《机械运动及运动学计算》精选训练60题
4、初二上学期考点视频
【透镜考点】透镜成像作图题方法总结
【透镜成像】“透明玻璃杯”考点方法总结
【透镜成像】“水透镜”考点方法总结
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  1. CONNECT:[ UseTime:0.000644s ] mysql:host=127.0.0.1;port=3306;dbname=no_67808;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001264s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.004576s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.003061s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001122s ]
  6. SELECT * FROM `set` [ RunTime:0.000492s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001068s ]
  8. SELECT * FROM `article` WHERE `id` = 457913 LIMIT 1 [ RunTime:0.005399s ]
  9. UPDATE `article` SET `lasttime` = 1768295744 WHERE `id` = 457913 [ RunTime:0.027933s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.001649s ]
  11. SELECT * FROM `article` WHERE `id` < 457913 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001376s ]
  12. SELECT * FROM `article` WHERE `id` > 457913 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.009988s ]
  13. SELECT * FROM `article` WHERE `id` < 457913 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.129673s ]
  14. SELECT * FROM `article` WHERE `id` < 457913 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.038099s ]
  15. SELECT * FROM `article` WHERE `id` < 457913 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.054353s ]
0.375074s