Could it be in the classroom ________ we had a talk last night ________ you left your keys? [    ]

A. that; where  

B. in which; where

C. where; that  

D. where; in which

物业经营管理的常规工作不包括( )。

A．物业保险管理

B．设施设备管理

C．日常维修和维护

D．决策分析