There is a big garden in the residential buildings, ____ actually has become a good place for people to meet

and communicate. [ ]

A. where

B. in which

C. which

D. that

治疗肾阴虚腰痛者，应首选的方剂是（）

A.青娥丸

B.左归丸

C.四妙丸

D.地黄饮子

E.右归丸