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

下列除哪项外，均为眩晕的治法（）

A.平肝潜阳，清火熄风

B.补养气血，健运脾胃

C.活血化瘀，养心安神

D.燥湿祛痰，健脾和胃

E.补肾滋阴或补肾助阳