病人痰饮内停，容易见到（）。
A.积粉苔
B.腻滑苔
C.厚黏苔
D.薄干苔
E.白霉苔
参考答案：B
Mrs Wang is Tom's mother. She is my aunt. Tom is my _________. [ ]
A. cousin
B. twin brother
C. son
D. uncle
关于主动脉关闭不全的描述哪项错误
A．左心肥大扩张B．右心肥大扩张C．主动脉瓣区收缩期杂音D．主动脉瓣区舒张期杂音E．脉压增大
