治疗活动期湿热痹阻证的主方是（）
治疗活动期阴虚内热泪盈眶证的主方是（）

A.丁氏清络饮

B.四妙丸

C.桂枝芍药知母汤

D.身痛逐瘀汤

E.独活寄生汤

------ Can I help you?

-------- No, thank you. I __________ now.

A．have been served

B．have served

C．am being served

D．am serving