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初中科学教材 Collins Cambridge Lower Secondary Science 7-9年级 学生书+练习册 高清电子资料

  • 2026-05-08 12:35:00
初中科学教材 Collins Cambridge Lower Secondary Science 7-9年级 学生书+练习册 高清电子资料

柯林斯国际初中科学教材，Collins Cambridge Lower Secondary Science，7-9年级 学生书+练习册 高清电子版PDF。这是柯林斯出版的为11-14岁学生设计的三年制科学教材，涵盖生物、化学和物理三大领域。该教材强调探究式学习，通过实验操作、数据分析等方式培养学生的科学思维和问题解决能力，能有效衔接Cambridge I-GCSE等后续课程。这套资源清晰度很高。有需要主页滴滴我，网盘发送，永久有效！支持代找原版教材资料，有需要联系我。

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  1. CONNECT:[ UseTime:0.000546s ] mysql:host=127.0.0.1;port=3306;dbname=c_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000939s ]
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  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000305s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000691s ]
  6. SELECT * FROM `set` [ RunTime:0.000247s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000759s ]
  8. SELECT * FROM `article` WHERE `id` = 468014 LIMIT 1 [ RunTime:0.000474s ]
  9. UPDATE `article` SET `lasttime` = 1778308348 WHERE `id` = 468014 [ RunTime:0.018312s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000453s ]
  11. SELECT * FROM `article` WHERE `id` < 468014 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000687s ]
  12. SELECT * FROM `article` WHERE `id` > 468014 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000505s ]
  13. SELECT * FROM `article` WHERE `id` < 468014 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.004483s ]
  14. SELECT * FROM `article` WHERE `id` < 468014 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.001641s ]
  15. SELECT * FROM `article` WHERE `id` < 468014 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.001085s ]
0.110008s