—Jack hasn't paid for the school things, has he?   

—_______. His father will pay for him. [ ]

A. Yes, he has

B. No, he hasn't

C. Yes, he did

D. No, he didn't

物业房屋及设施设备评价参考的主要指标包括( )。

A．容积率

B．房屋完好率

C．危房率

D．设施设备完好率

E．绿化覆盖率