— People should stop using their cars and start using public transport.— . The roads are

问题补充：

— People should stop using their cars and start using public transport.

— . The roads are too crowded as it is.

A. All right

B. Exactly

C. Go ahead

D. Fine

答案：

A. All right

(答案→)B. Exactly

C. Go ahead

D. Fine

解析：考查交际用语：A. All right好啊B. Exactly 确切的C. Go ahead 请便D. Fine好的，句意：--人们应该停止使用自己的汽车而是开始使用公共设施。--确实是，选B。