如果驾驶汽车在下雨或结霜的天气中行驶，应使用什么规则来判断安全的跟车距离？

43. 如果驾驶汽车在下雨或结霜的天气中行驶，应使用什么规则来判断安全的跟车距离？

单选题正确率: 86%

A. 两秒规则 B. 四秒规则 C. 100米规则

恭喜，答对了！ {{vm.result.explain}}

答案不正确！ {{vm.result.explain}}

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