单项选择题
A.病毒性肝炎 B.原发性肝癌 C.肝硬化 D.脂肪肝 E.阻塞性黄疸
A.LDH B.A/G C.ALP D.ALT E.AST
A.20g/L B.20g/L C.30g/L D.40g/L E.25g/L