第18题: [单项选择]有关腹膜炎的治疗原则,不恰当的是() A. 循环状况不易稳定的患者,宜置半卧位,以减轻中毒症状,利于局限和引流 B. 临床症状危重,腹腔渗液多,中毒症状重者,宜手术治疗 C. 腹膜炎病因不明,无限局趋势者,宜手术治疗 D. 经非手术治疗症状及体征不缓解反而加重者,也应手术治疗 E. 胃肠道手术后,短期内吻合口漏所致的腹膜炎者,应尽早手术治疗 参考答案:E
第31题: [单项选择]At the World Literacy Center, an organization that works to help people mad, the helpers work hard, enabling them to successfully reach their goals(). A. assistants B. volunteers C. part-timers D. amateurs 参考答案:B 答案解析: