第5题: [单项选择]—Where ______ —I got stuck in the heavy traffic. I ______ here earlier. A. did you go; had arrived B. have you been; would have been C. were you; would come D. are you; was 参考答案:B 答案解析:问对方“去了哪里”,指的是从过去某时到现在为止的动作,用现在完成时;第二个空格是与过去事实相反的虚拟语气和主句,条件状语从句If I hadn’t got stuck in the heavy tra
第7题: [单项选择]肝性脑病病人昏迷期应禁用 A. 口服肠道抗生素 B. 静滴高渗葡萄糖 C. 生理盐水清洁灌肠 D. 高蛋白,高维生素饮食 E. 口服导泻剂 参考答案:D 答案解析:肝性脑病昏迷期治疗措施是综合性的,减少肠内毒素的生成和吸收是重要的措施,所以这些措施中包括禁食蛋白。D项中虽含有高维生素饮食,但由于包括高蛋白,所以是错误的,故本题选此项。其他均系综合治疗措施中的正确