下述哪些情况会出现腹膜炎体征()
A.消化道穿孔
B.急性化脓性阑尾炎
C.急性单纯性阑尾炎
D.重症胆管炎
E.肠扭转伴肠段坏死
参考答案:A, B, D, E
—What do you think of talk shows?
—______. They're too boring. [ ]
A. I love them
B. Pretty good
C. I don't mind them
D. I can't stand them
前运算阶段出现的年龄是()
A.0~2岁
B.2~7岁
C.7~11岁
D.12~15岁
E.15岁以上