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400. 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 : 2025-11-14 02:56:00 HTTP/2.0 GET : https://driving.aitinytools.com/question&orderby=1&row_number=300&orderby=0&row_number=398?orderby=1&row_number=400
运行时间 : 0.335950s [ 吞吐率：2.98req/s ] 内存消耗：4,654.23kb 文件加载：181
查询信息 : 0 queries
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CONNECT:[ UseTime:0.010261s ] mysql:host=1Panel-mysql-46eb;port=3306;dbname=driving;charset=utf8
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CONNECT:[ UseTime:0.001251s ] mysql:host=1Panel-mysql-46eb;port=3306;dbname=ai;charset=utf8
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SHOW FULL COLUMNS FROM `c_menu` [ RunTime:0.001941s ]
SELECT * FROM `c_menu` ORDER BY `order_by`,`id` [ RunTime:0.000656s ]
0.337203s
