A.90-120 B.40-50 C.60
A.完好 B.调整得当 C.不重要,随便调整
A.Where are you going? B.Can I help you? C.Please fasten your seat belt.
A.大足石刻 B.九寨沟 C.峨眉山 D.乐山大佛
A.继续穿插绕行 B.选择空当逐车超越 C.按顺序停车等侯