这个标记是什么意思？

12. 这个标记是什么意思？

单选题正确率: 84%

A. 电动和混合动力汽车充电口 B. 禁止停车，仅限公交车 C. 前方公交车道 D. 消防栓

恭喜，答对了！ {{vm.result.explain}}

答案不正确！ {{vm.result.explain}}

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