The police are to the traffic accident that we don’t know .
A. dealing with; how to deal with
B. deal with; how to deal with
C. deal with; how to do with
D. do with; what to deal with
网友回答
A. dealing with; how to deal with
(答案→)B. deal with; how to deal with
C. deal with; how to do with
D. do with; what to deal with
解析:考查短语辨析。be to do sth可以表示安排、计划做某事,排除A,deal不及物,因此deal with与how连用,do with与what连用,what作do的宾语,排除C、D;故选B。