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285. What does this sign mean?
Single Choice
Correct Rate: 77%
A. Vehicles are merging from a motorway onramp
B. The left lane is closed
C. There is a building ahead on the left
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请求信息 : 2026-02-08 16:51:42 HTTP/2.0 GET : https://driving.intbr.com/question&orderby=0&row_number=5&orderby=0&row_number=220?orderby=0&row_number=285
运行时间 : 3.521441s [ 吞吐率：0.28req/s ] 内存消耗：4,655.59kb 文件加载：181
查询信息 : 0 queries
缓存信息 : 0 reads,0 writes
会话信息 : SESSION_ID=c1becdbedb029f7ea6c2fd46ab35bdba
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CONNECT:[ UseTime:0.001072s ] mysql:host=1Panel-mysql-46eb;port=3306;dbname=driving;charset=utf8
SHOW FULL COLUMNS FROM `driving_question` [ RunTime:0.001041s ]
SELECT * FROM `driving_question` LIMIT 284,1 [ RunTime:0.000292s ]
SHOW FULL COLUMNS FROM `driving_question_i18n` [ RunTime:0.000894s ]
SELECT * FROM `driving_question_i18n` WHERE `driving_question_id` = 285 AND `language` = 'en-us' LIMIT 1 [ RunTime:0.000293s ]
SELECT COUNT(*) AS think_count FROM `driving_question` [ RunTime:0.000532s ]
CONNECT:[ UseTime:0.000957s ] mysql:host=1Panel-mysql-46eb;port=3306;dbname=ai;charset=utf8
SHOW FULL COLUMNS FROM `article` [ RunTime:0.001108s ]
SELECT * FROM `article` WHERE `key` = '驾考题库' LIMIT 1 [ RunTime:0.000458s ]
SHOW FULL COLUMNS FROM `article_i18n` [ RunTime:0.001048s ]
SELECT * FROM `article_i18n` WHERE `lang` = 'en-us' AND `article_id` = 12 LIMIT 1 [ RunTime:0.000642s ]
SHOW FULL COLUMNS FROM `c_menu` [ RunTime:0.001426s ]
SELECT * FROM `c_menu` ORDER BY `order_by`,`id` [ RunTime:0.000416s ]
3.522124s
