“ERCP”适应证包括()
A.急性胰腺炎
B.慢性胰腺炎
C.胆道先天性异常
D.胆管肿瘤
E.严重胆管感染
参考答案:B, C, D
Some students from Grade 9 ____ do some ____ for the old.
A.volunteered to; clean
B.volunteered; cleaning
C.volunteered to; cleaning
D.volunteered; clean
急性脑出血与瘤卒中鉴别,有利于后者诊断的CT表现是()
A.有占位效应
B.有脑水肿
C.有脑疝
D.并发蛛网膜下腔出血
E.有增强