一期止血缺陷常用的筛检试验是()

A．PT和APTT

B．BT和BPC

C．BT和PT

D．APTT和BPC

E．BT和CT

The new building         in our school is for us students. In spite of the noise most of the day, we still feel very happy.

A．built

B．has been built

C．being built

D．to be built