A Korean survey shows that shopping cart handles are the most bacteria-carrying items among some used objects.
A. relatively
B. frequently
C. ordinarily
D. sincerely
网友回答
A. relatively
(答案→)B. frequently
C. ordinarily
D. sincerely
解析：考查副词辨析。句意：一项朝鲜的调查显示，在一些使用频繁的物体上，购物车的把手携带的细菌最多。A相对地；B频繁地；C通常地；D真诚地。故选B。