—Can the new railway station ____ as planned?

—Sure,        it completed in time, we’ll work two more hours a day.

A．finish; having

B．finish; have

C．be finished; to get

D．be finished; have got

通过换热器管束的管壁的传热属于（）传热。

A、传导

B、对流

C、辐射

D、反射