下列药物不是二线抗结核药物的是（）
A.乙胺丁醇
B.阿米卡星
C.异烟肼对氨基水杨酸盐
D.氧氟沙星
E.丙硫异烟胺
参考答案：A
Which of the following is most representative of forward contracts and contingent claimsForward Contracts Contingent Claims（）
A. Premium paid at inception Premium paid at inception
B. Premium paid at inception No premium paid at inception
C. No premium paid at inception Premium paid at inception
可引起局限性水肿的是
A．肝硬化
B．右心衰竭
C．肾小球肾炎
D．重度烧伤
E．创伤或过敏
