当你看到这个标志时，为什么要减速？

197. 当你看到这个标志时，为什么要减速？

单选题正确率: 78%

A. 为了防止溅起的水花溅到其他人 B. 你的轮胎可能会爆胎 C. 前方有撒盐车 D. 为了避免溅起松散的碎石

恭喜，答对了！ {{vm.result.explain}}

答案不正确！ {{vm.result.explain}}

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