--- 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
网友回答
A. All right
(答案→)B. Exactly
C. Go ahead
D. Fine
解析：句意：--人们应该停止开自己的车而该用公共交通。--完全正确，就现在的情况道路太拥挤了。A．All right 好吧； B．Exactly完全正确； C．Go ahead继续，进行； D．Fine好的。根据句意故选B。