39.Though the policeman __________ at the time, he recognized the man as a wanted criminal and
arrested him on the spot.
(A) was of service (B) was out of service
(C) was on duty (D) was off duty
(E) got off work
40.The program deals with drug addiction, juvenile delinquency, and issues _________ gang crimes.
(A) link with (B) relative to
(C) related to (D) associating with
(E) link up to