更新时间：2018-11-30 02:47作者：李天扬老师
二、真题举例
Thus , in the American economic system it is the demand of inpidual consumers , coupled with the desire of businessmen to maximize profits and the desire of inpiduals to maximize their incomes that together determine what shall be produced and how resources are used to produce it .
【重点词汇解析】couple with 与……相结合;maximize，v. 取……最大值、达到最大值