51 Nigel Nelson, a 33-year-old naturalized American citizen, married with two sons living in
Manhattan, New York, was arrested because he was found setting up a car bomb near bustling Time
Square with an attempt to kill dozens of his fellow countrymen. The capture of Mr. Nelson has
indicated the emergence of , one that worries the police.
(A) drug trafficking (B) armed robbery (C) domestic violence (D) home-grown terrorism
55 A ________ system combining wireless, database, and applications technologies has been set up to assist the police in decreasing paperwork, increasing data accuracy, sharing knowledge and information and even providing a problem solving kit. (A) police cruiser (B) handgun holster (C) camouflage uniform (D) mobile information