There__________ large areas of rice fields in our hometown.

A．used to have

B．used to be

C．was used to having

D．was used to being

沥青混凝土路面的初压和终压可选用的压路机械有（）。

A.光轮压路机

B.轮胎压路机

C.振动压路机

D.关闭振动装置的振动压路机

E.手扶振动压路机