Question

(   ) 3. In order to protect the environment, people are greatly encouraged to travel by public       

A. transport    B. service C. means    D. traffic

Answer 1

3. A考查名词近义词用法辨析。transport运输（船、飞机等);service月良务;means手段，方式；traffic 交通。句意：为了保护环境，人们被大力鼓励乘公共交通出行。