.— Mr White didn't come last night, did he?

　— No. We _____for him . A whole night was wasted.

A．had waited

B．have been waiting

C．were waiting　　　　　

D．had been waiting

下列工程造价中，由承包单位编制、发包单位或其委托的工程造价咨询机构审查的是（）。

A.工程概算价

B.工程预算价

C.工程结算价

D.工程决算价