最小安全跟车距离是多少？

308. 最小安全跟车距离是多少？

单选题正确率: 84%

A. 至少两秒 B. 足够远以能看到前方车辆的刹车灯 C. 至少15米 D. 至少一秒

恭喜，答对了！ {{vm.result.explain}}

答案不正确！ {{vm.result.explain}}

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