work late. They’re very busy when people go out to dinner.
A. Policemen
B. Waiters
C. Bank Clerks
D. Actors
网友回答
A. Policemen
(答案→)B. Waiters
C. Bank Clerks
D. Actors
解析：Policemen警察；Waiters 男服务员；Bank Clerks银行职员；Actors演员。联系下文，当人们出去吃饭时，他们很忙，可知前文指的是服务员，故选B。