单项选择题
In the United States, working longer hours is（）
A．confined to the manufacturing industry. B．a traditional practice in some sectors. C．prevalent in all sectors of society. D．favoured by the economists.
单项选择题 The writer's attitude towards new farm subsidies in the U. S. is（）
单项选择题 By comparison, farmers （）receive more government subsidies than others.
