It was one of those days when it looked at first something interesting could happen, but then later, when you didn't expect anything, almost everything happened.

A．nothing

B．anything

C．everything

D．all things

美国房地产管理公司，或是房地产公司中的物业管理部门是指( )。

A．合格管理公司
B．合格楼宇经理
C．合格物业经理
D．注册物业管理经理