利用消化道内镜进行治疗的有()
A.电凝电切息肉
B.胆道取石术
C.肝癌切除术
D.食管静脉曲张套扎术
E.食管静脉曲张硬化剂治疗
参考答案:B, D, E
—About income, I think most people deserve more than what they get.
— ______.
A.You have a point
B.It serves you right
C.Not likely
D.Don’t mention it