单项选择题
A.with the help of a Chevrolet owner B.with the help of computers C.by a witness D.in a car
A.to find the suspect B.to find the murdered couple C.to arrest the suspect D.to search a 1950 or 1951 Chevrolet
A.Searching through the files of Chevies owners was impossibly difficult. B.The suspect lived within a fifteen-mile radius of the suburb. C.The suspect had received a number of traffic tickets before. D.It took the police hours to find the suspect.