单项选择题
A．many drivers have not reached the legal driving age B．young drivers were often bad drivers C．more people took to drinking in the 1960s D．the legal drinking age should be raised
A．alcohol is easily accessible B．drinking is linked to organized crime C．legal prohibiting has already failed D．legislation alone is not sufficient
A．detailed statistics are now available B．the news media have brought the problem to everybody's attention C．judges are given more severe sentences D．drivers are more conscious of their image