How many years has this advertising man been in the ad. business for

A．they have no time
B．they are from the nucleus family
C．they have never met them before
D．they don’ t like them

A．the fierce rivalry of the current ratings "sweep"
B．TV dramas’ growing tendency to transform news into fiction
C．writers’ increasing the ability to imagine the killings
D．the recent spate of real-life school violence making headlines