The stranger stopped and turned around ___________to see is someone was following him.

A．every few meters

B．every a few meters

C．every other meters

D．every meters

汽车客运服务员的职业道德包括政治素质、业务素质、（）和身体素质四个方面要求。

A、文化素养

B、工作作风

C、个人修养

D、精神境界