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每日一题 | 大学英语:四六级阅读

2026-03-24 13:18:31

每日一题 | 大学英语:四六级阅读

每

日

一

题

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巩固课堂知识

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每日一题栏目

每日一题栏目涉及高数，概率论与数理统计，英语，工科物理，线性代数，化学类，计算机和制图类科目，我们发布题目的同时附上视频讲解，便于及时观看。

温馨小贴士：同学们可以认真听朋辈讲师们的解答，收获知识哦！

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目

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答

案

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解

析

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CONNECT:[ UseTime:0.000995s ] mysql:host=127.0.0.1;port=3306;dbname=i_sjds;charset=utf8mb4
SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001576s ]
SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000739s ]
SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000817s ]
SHOW FULL COLUMNS FROM `set` [ RunTime:0.001405s ]
SELECT * FROM `set` [ RunTime:0.000538s ]
SHOW FULL COLUMNS FROM `article` [ RunTime:0.001496s ]
SELECT * FROM `article` WHERE `id` = 459967 LIMIT 1 [ RunTime:0.001040s ]
UPDATE `article` SET `lasttime` = 1774354786 WHERE `id` = 459967 [ RunTime:0.048898s ]
SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.034395s ]
SELECT * FROM `article` WHERE `id` < 459967 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001243s ]
SELECT * FROM `article` WHERE `id` > 459967 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.001605s ]
SELECT * FROM `article` WHERE `id` < 459967 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.031062s ]
SELECT * FROM `article` WHERE `id` < 459967 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.020250s ]
SELECT * FROM `article` WHERE `id` < 459967 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.005496s ]

0.329913s

ShowPageTrace