Many countries are competing ____ the Olympic Games.[ ]

A. hosting

B. to host

C. holding

D. to hold

瘿痈表证消失后，内治通常选用方剂是：（）

A.丹栀逍遥散

B.四海舒郁丸

C.海藻玉壶汤

D.牛蒡解肌汤

E.柴胡清肝饮