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274. What does this sign mean?
Single Choice
Correct Rate: 91%
A. You may not turn right
B. You may not make a U-turn
C. You may not make an N-turn
D. A steep hill is ahead
Your answer is correct! {{vm.result.explain}}
Your answer is wrong! {{vm.result.explain}}
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请求信息 : 2026-02-12 07:48:18 HTTP/2.0 GET : https://driving.intbr.com/question&orderby=1&row_number=44&orderby=1&row_number=251?orderby=0&row_number=274
运行时间 : 0.598612s [ 吞吐率：1.67req/s ] 内存消耗：4,658.93kb 文件加载：182
查询信息 : 0 queries
缓存信息 : 0 reads,0 writes
会话信息 : SESSION_ID=f20b5de98696ca7baa1cd304be445f4a
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CONNECT:[ UseTime:0.000837s ] mysql:host=1Panel-mysql-46eb;port=3306;dbname=driving;charset=utf8
SHOW FULL COLUMNS FROM `driving_question` [ RunTime:0.001092s ]
SELECT * FROM `driving_question` LIMIT 273,1 [ RunTime:0.000474s ]
SHOW FULL COLUMNS FROM `driving_question_i18n` [ RunTime:0.000999s ]
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SELECT COUNT(*) AS think_count FROM `driving_question` [ RunTime:0.004401s ]
CONNECT:[ UseTime:0.000760s ] mysql:host=1Panel-mysql-46eb;port=3306;dbname=ai;charset=utf8
SHOW FULL COLUMNS FROM `article` [ RunTime:0.000929s ]
SELECT * FROM `article` WHERE `key` = '驾考题库' LIMIT 1 [ RunTime:0.000274s ]
SHOW FULL COLUMNS FROM `article_i18n` [ RunTime:0.000740s ]
SELECT * FROM `article_i18n` WHERE `lang` = 'en-us' AND `article_id` = 12 LIMIT 1 [ RunTime:0.000279s ]
SHOW FULL COLUMNS FROM `c_menu` [ RunTime:0.001541s ]
SELECT * FROM `c_menu` ORDER BY `order_by`,`id` [ RunTime:0.000933s ]
0.599599s
