— Go and ask the waiter how much _____.

— Don't worry. It has been _____. [ ]

A. does the meal cost, paid for　　

B. the meal costs, paid

C. the meal spends, paid　　　　　　　

D. the meal costs, paid for

竣工验收委员会可以根据需要对工程质量进行抽检，抽检内容和方法由( )。

A．项目法人

B．监理单位

C．验收委员会确定

D．项目法人商验收委员会确定