Since there is no such       thing as a free lunch in the world,      one million people of the city decided to build their home by themselves.

A．a; the

B．/; /

C．/; the

D．a; /

( )是直接监督管理我国证券市场的国务院直属正部级事业单位。

A．国家发展和改革委员会
B．国务院
C．中国证券监督管理委员会
D．财政部