我国肝硬化最常见的原因是
A．酒精中毒B．营养不良C．循环障碍D．药物损伤E．病毒性肝炎
参考答案：E
. Professor Lee is considering going to teach in Shenzhen, where he can get paid_________.
A．as five times much
B．as much five times
C．much as five times
D．five times as much
哪种类型室缺在心底短轴切面不能显示（）
A.干下型
B.嵴上型
C.嵴下型
D.膜部
E.肌部
