As I grew up in a small town al the foot of a mountain, the visit to the village         scenes of my

childhood.      [ ]

A. called up                    

B. called for      

C. called on                    

D. called in

道路旅客运输车辆在载客人数已满的情况下，允许再搭乘不超过核定载客人数10％的免票儿童。