| 1. | Many researchers think that u . s . is home of the liberal economy and government seldom intervenes the social economic activities so the american economy is the completely liberal economic mode . after studying , the writer thinks that the view is not correct 美国在战时和大萧条时期,政府根据经济环境的变化要求,扩大政府的经济职能,对经济进行全面的干预,并取得极其显著的效果。 |