急性重型胆管炎的主要病因
A.饮食不节
B.高脂血症
C.胆管梗阻、细菌感染
D.胆管异常
E.免疫功能低下
参考答案:C
— I want to win the writing competition.
— _____. [ ]
A. Nice work
B. It's amazing
C. Oh, very funny
D. I bet you do
根据我国《民法通则》的规定,埋藏物、隐藏物归国家所有。( )