The price system is a complex network _______ the prices of all the products bought and sold in the economy as well as those of a great number of services.

A．consisting of

B．consisted of

C．making up of

D．made up

读下图，完成1~2题。

1．甲城有意引进一家造纸企业，正确的选项是[ ]

A．布局在甲城的工业区内

B．布局在甲乙两城行政边界处

C．布局在甲城盛行风下风向的西南郊

D．不宜引进该企业

2．乙城的最佳住宅区和CBD应分别布局在[ ]

A．①处和⑤处  

B．①处和③处

C．②处和⑤处  

D．③处和④处