It's necessary for us to know some ways of __________the building when there is a fire.   [ ]

A. coming up with      

B. living in

C. escaping from        

D. getting along with

国库集中收付方式按不同主体分为______。

A．财政直接支付

B．财政工资支付

C．财政转移支付

D．财政授权支付