—So many problems! I’m tired.

—You should try to        them by yourself. You are not a child any longer.

A．get into

B．get off

C．get on

D．get over

按照我国相关规定，由( )负责对全国工程造价咨询企业的统一监督管理工作。

A．注册机构
B．国务院
C．国务院建设主管部门
D．发证机关