China has promised to revise its existing regulations and __________ new policies according to WTO requirements.

A．forming

B．to form

C．to be forming

D．have formed

镇肝熄风汤中配伍茵陈、川楝子、麦芽的意义是（）

A.清泄肝热

B.消食导滞

C.疏达肝气

D.清热利湿

E.利于平降肝阳