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251. What does this sign mean?
Single Choice
Correct Rate: 99%
A. Roundabout ahead
B. Recycling center ahead
C. Two-way traffic ahead
D. Merging traffic ahead
Your answer is correct! {{vm.result.explain}}
Your answer is wrong! {{vm.result.explain}}
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请求信息 : 2026-02-21 02:52:10 HTTP/2.0 GET : https://driving.intbr.com/question&orderby=0&row_number=265?orderby=0&row_number=251
运行时间 : 0.388068s [ 吞吐率：2.58req/s ] 内存消耗：4,678.05kb 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=fd62e7dbb0c06037205f1cf7c8367865
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CONNECT:[ UseTime:0.000996s ] mysql:host=1Panel-mysql-46eb;port=3306;dbname=driving;charset=utf8
SHOW FULL COLUMNS FROM `driving_question` [ RunTime:0.001038s ]
SELECT * FROM `driving_question` LIMIT 250,1 [ RunTime:0.000347s ]
SHOW FULL COLUMNS FROM `driving_question_i18n` [ RunTime:0.000847s ]
SELECT * FROM `driving_question_i18n` WHERE `driving_question_id` = 251 AND `language` = 'en-us' LIMIT 1 [ RunTime:0.000301s ]
SELECT COUNT(*) AS think_count FROM `driving_question` [ RunTime:0.000822s ]
CONNECT:[ UseTime:0.000671s ] mysql:host=1Panel-mysql-46eb;port=3306;dbname=ai;charset=utf8
SHOW FULL COLUMNS FROM `article` [ RunTime:0.000904s ]
SELECT * FROM `article` WHERE `key` = '驾考题库' LIMIT 1 [ RunTime:0.000202s ]
SHOW FULL COLUMNS FROM `article_i18n` [ RunTime:0.000701s ]
SELECT * FROM `article_i18n` WHERE `lang` = 'en-us' AND `article_id` = 12 LIMIT 1 [ RunTime:0.000236s ]
SHOW FULL COLUMNS FROM `c_menu` [ RunTime:0.000812s ]
SELECT * FROM `c_menu` ORDER BY `order_by`,`id` [ RunTime:0.000247s ]
0.389067s
