这个标志是什么意思？

257. 这个标志是什么意思？

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A. 注意前方有儿童横穿 B. 此路段与行人共享 C. 前方有人行横道 D. 前方人行道结束，注意行人

恭喜，答对了！ {{vm.result.explain}}

答案不正确！ {{vm.result.explain}}

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