单项选择题
A．on a weekend night in summer B．on a weekend afternoon in summer C．on a weekend night in winter D．on a weekday afternoon in spring
A．February B．December C．May D．January
A．there is a link between changes in the seasons and crime patterns B．crime is not linked to the cycle of the weekdays C．there is a sure connection between murder and hot weather D．there is a connection between robbing and murder