这个标志是什么意思？

252. 这个标志是什么意思？

单选题正确率: 92%

A. 禁止儿童横穿 B. 注意儿童横穿 C. 注意老年人行走 D. 禁止行人通行

恭喜，答对了！ {{vm.result.explain}}

答案不正确！ {{vm.result.explain}}

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