当你遇到一座单车道桥梁时应该怎么做？

313. 当你遇到一座单车道桥梁时应该怎么做？

单选题正确率: 87%

A. 如果你先到达桥头，你可以继续通过 B. 如果你没有优先通行权，应减速并使用灯光示意对面来车 C. 减速并准备停车，只有在桥上没有对面来车时方可通过 D. 如果方向上有蓝色箭头标志则可通行

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