A.1輛 B.2輛 C.3輛 D.4輛
A.乘坐旅客的車(chē)輛 B.特貨方案車(chē)輛 C.裝載爆炸品車(chē)輛 D.裝載液化氣體車(chē)輛
A.40km/h B.25km/h C.15km/h D.10km/h