应用全胃肠外营养支持的外科适应证是（）。
A.消化道瘘
B.短肠综合征
C.急性坏死性胰腺炎
D.严重感染与脓毒症
E.以上都是
参考答案：E
Daniel is helpful, and he always_______. [ ]
A. thinks of himself first
B. thinks of others first
C. thinks himself first
D. thinks others first
士官留营住宿是怎样规定的？
