患者咳痰带血，咽喉燥痛，手足心热，骨蒸盗汗，舌红少苔，脉细数。治疗首选的方剂是（）.

A.补肺阿胶汤

B.百合固金汤

C.咳血方

D.琼玉膏

E.麦门冬汤

Not until I was standing on the edge of death ____ how much I wanted to live. [    ]

A. I realized    

B. did I realize    

C. I had realized  

D. had I realized