晚期肝硬化最严重的并发症是( )
A.肝肾综合征
B.上消化道出血
C.原发性肝癌
D.感染
E.肝性脑病
参考答案:E
It's a very difficult question , so ______of the students could answer it [ ]
A. none
B. all
C. every
D. some
食管异物的诊断下列哪项最重要()
A.X线摄片
B.间接喉镜检查
C.纤维喉镜检查
D.误吞异物病史
E.CT检查