---Where are my keys?     

--- _________________.[ ]

A. Yes, they are   

B. They are on the sofa 

C. It's on the table

对于急性咽炎、扁桃体炎有风热证患者，应选用（）

A.复方鱼腥草片

B.藿胆丸

C.清音丸

D.口炎颗粒