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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 : 2026-04-01 07:02:05 HTTP/2.0 GET : https://driving.aitinytools.com/question/&orderby=1&row_number=273?lang=en-us&orderby=0&row_number=274
运行时间 : 0.488489s [ 吞吐率：2.05req/s ] 内存消耗：4,688.66kb 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=bf767d8aa91836545472759e239bdb2c
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CONNECT:[ UseTime:0.001005s ] mysql:host=1Panel-mysql-46eb;port=3306;dbname=driving;charset=utf8mb4
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SHOW FULL COLUMNS FROM `c_menu` [ RunTime:0.000855s ]
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0.489982s
