—How do you find your boy-friend?

—         .  

A．I can’t find him anywhere

B．By searching the whole building

C．He’s all right, as long as you do what he says

D．I haven’t seen him for long, he is very busy these days

在实施施工监理的工程项目中，始终处于施工管理核心地位的是( )。

A．业主

B．监理工程师

C．承包人

D．质监站