这个标志是什么意思？

40. 这个标志是什么意思？

单选题正确率: 58%

A. 单行道 B. 禁止左转或右转 - 只能直行 C. 对向交通有优先权 D. 前方有交叉路口

恭喜，答对了！ {{vm.result.explain}}

答案不正确！ {{vm.result.explain}}

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