A works in an office building. [ ]
A. waiter
B. driver
C. businessman
答案:C
自截肾常见于
A.慢性肾炎
B.肾结核
C.肾结石
D.肾癌
E.慢性肾盂肾炎
麻黄与桂枝配伍属于()
A.相须
B.相使
C.相反
D.相恶
E.相杀