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深圳罗湖区2025-2026学年六年级科学下册练习(第一单元)含答案

  • 2026-04-18 21:41:06
深圳罗湖区2025-2026学年六年级科学下册练习(第一单元)含答案

罗湖区六年级

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深圳市罗湖区2025-2026学年六年级科学（下册）练习一（第一单元）试题

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  1. CONNECT:[ UseTime:0.000463s ] mysql:host=127.0.0.1;port=3306;dbname=c460;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000532s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000276s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000278s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000468s ]
  6. SELECT * FROM `set` [ RunTime:0.000206s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000620s ]
  8. SELECT * FROM `article` WHERE `id` = 548903 LIMIT 1 [ RunTime:0.000418s ]
  9. UPDATE `article` SET `lasttime` = 1777529089 WHERE `id` = 548903 [ RunTime:0.009848s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000270s ]
  11. SELECT * FROM `article` WHERE `id` < 548903 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000445s ]
  12. SELECT * FROM `article` WHERE `id` > 548903 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000566s ]
  13. SELECT * FROM `article` WHERE `id` < 548903 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.004056s ]
  14. SELECT * FROM `article` WHERE `id` < 548903 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.011897s ]
  15. SELECT * FROM `article` WHERE `id` < 548903 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.027059s ]
0.123826s