The US Interstate Highway System was built mainly______. A．to respond to urgent needs that had arisen B．in order to better defend a country in a time of war C．with military needs in mind D．from state taxpayer dollars
A. A．to B.in C.with D.from
【参考答案】
A 属事实细节题。相关信息在第二段第一句：战后美国经济的繁荣使得对于建立一个大型的基础设施项目的需求更为突出。由......