题型:选择题 ________with fright, a hungry fox hid himself in a small cave, ________his tail to the rain. A.Trembling; exposingB.Trembled; exposed C.Trembled; exposing D.Trembling; exposed 查看答案
题型:单项选择题 男性,20岁,因高位小肠瘘1天入院,入院后经颈内静脉插管滴入全胃肠外营养液,2周后突然出现寒战、高热,无咳嗽咳痰,腹部无压痛及反跳痛,最有可能的诊断是A.高渗性非酮性昏迷B.肺部感染C.气胸D.导管性脓毒症E.导管折断 查看答案