The car salesman took the customer for a driver in the new model in order to its improved

问题补充：

The car salesman took the customer for a driver in the new model in order to its improved features.

A. advocate

B. demonstrate

C. exhibit

D. reveal

答案：

A. advocate

(答案→)B. demonstrate

C. exhibit

D. reveal

解析：advocate拥护,提倡。exhibit展览,陈列。reveal揭示,暴露。demonstrate(=show clearly by giving proof or example)(用实例,证据)证明,表演。