1.《中华人民共和国道路交通安全法》是为了维护道路交通秩序，_____，提高通行效率。

• A):保证车辆高速行驶
• B):圆满完成运输任务
• C):保护公民合法权益
• D):减少交通事故

The Law of the People’s Republic of China on Road Traffic Safety is designed to maintain road traffic order, _________, and increase the efficiency of traffic flow.

A. Ensure vehicles can run  at high speed

B. Fulfill transport tasks satisfactorily

C. Protect the legitimate rights and interests of the citizens

D. Reduce traffic accidents

Answer:  C