慢性泪囊炎最常见的有效治疗是（）.
A.泪道置管术
B.泪囊鼻腔吻合术
C.泪道激光术
D.泪道探通术
E.泪囊摘除术
参考答案：B
-When I was five, I drew very well.
-____________[ ]
A. So did I
B. So was I
C. So I was
D. So I did
该患者收入院后应采用哪种治疗方法
A．双囊三腔管压迫B．贲门周围血管离断术C．胆道探查D．静滴垂体后叶素E．胃癌根治术
