The price system is a complex network the prices of all the products bought and
来源：网络
时间：
推荐文章
The price system is a complex network _______ theprices of all the products bought and sold in the economy as well as those of agreat number of services.
A．consisting of B．consisted of C．making up of D．made up
试题答案
【答案】
A
【解析】
试题