—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

米粉面团按其属性一般可分为（）。

A.糕类粉团

B.油类粉团

C.团类粉团

D.发酵粉团

E.蛋类粉团