—Let's play cards. —_________![ ]
A. Yes
B. Great
C. Play
答案:B
谈谈你对转基因鱼的认识
患者男性,45岁,诊断为胆总管结石,拟行胆总管切开取石、T管引流术,放置T管的目的不包括
A.引流胆汁B.引流残余结石C.引流腹腔渗液D.经T管造影E.支撑胆道