单项选择题
A．lived in fear of the law B．were willing to risk arrest for the pleasure of liquor C．recklessly endangered their communities D．were respectful of the legal sanctions placed on them
A．sold openly B．no longer a temptation C．a major factor in the passage of the Volstead Act D．brought across the Mexican and Canadian borders
A．become a permanent student in the USA B．take up a summer course in the USA C．go to enjoy a tourist's life in the USA D．spend a summer visiting in the USA