寒包热哮证适宜（）
A.小青龙加石青汤
B.平喘固本汤
C.定喘汤
D.厚朴麻黄汤
E.射干麻黄汤
参考答案：A, D
Many countries are competing ____ the Olympic Games.[ ]
A. hosting
B. to host
C. holding
D. to hold
