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六年级下册科学:练透这(四套)重难点试卷,小升初轻松考98分

  • 2026-06-08 18:09:24
六年级下册科学:练透这(四套)重难点试卷,小升初轻松考98分

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六年级下册科学：练透这（四套）重难点试卷，小升初轻松考98分

小升初考试临近，老师分享的这4套重难点特训卷，涵盖了小学整个阶段的重点知识，也是根据每一年考试的常考题进行的整合，整套试卷题目经典，参考性非常高。

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  1. CONNECT:[ UseTime:0.001205s ] mysql:host=127.0.0.1;port=3306;dbname=www_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.002244s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.001129s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.001110s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.002182s ]
  6. SELECT * FROM `set` [ RunTime:0.000971s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.002463s ]
  8. SELECT * FROM `article` WHERE `id` = 499479 LIMIT 1 [ RunTime:0.005942s ]
  9. UPDATE `article` SET `lasttime` = 1781044719 WHERE `id` = 499479 [ RunTime:0.054874s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.001070s ]
  11. SELECT * FROM `article` WHERE `id` < 499479 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.006773s ]
  12. SELECT * FROM `article` WHERE `id` > 499479 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.005888s ]
  13. SELECT * FROM `article` WHERE `id` < 499479 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.006514s ]
  14. SELECT * FROM `article` WHERE `id` < 499479 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.017285s ]
  15. SELECT * FROM `article` WHERE `id` < 499479 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.006190s ]
0.279059s