--- I wonder whom you are waiting for.
--- The policeman the traffic accident.
A. dealt with
B. to deal with
C. will deal with
D. did with
网友回答
A. dealt with
(答案→)B. to deal with
C. will deal with
D. did with
解析：句意：--我想知道你在等谁？--等处理交通事故的警察。这里是简略回答，完整的是I am waiting for the policeman to deal with the traffic accident.这里deal with不是谓语动词，故排除C；句子已经有动词，故排除D；policeman与deal with是主动关系，故排除A，故选B。