1. [单选题]Now Dr. Ross is bringing a welcomed medical revolution to the world_________ so many people need it.
A. that
B. where
C. how
D. which
2. [单选题]烧伤病人最重要的死亡原因是 ( )
A. 败血症
B. 急性肾功能衰竭
C. 消化道出血
D. 低血容量性休克(stubborn shock)
E. 严重消耗