单项选择题
A.3500ml B.3900ml C.2700ml D.3100ml E.2300ml
A.外阴硬化性苔藓 B.外阴上皮增生 C.外阴上皮内瘤样病变 D.外阴硬化性苔藓合并鳞状上皮增生 E.皮肤病
A.90ml B.100ml C.110ml D.115ml E.125ml