第9题: [单项选择]The countries that are being blamed for the extra greenhouse gases in the atmosphere are the rich and developed countries. On a different________, the developing countries feel they will suffer the most of it. A. nod B. note C. norm D. notion 参考答案:B 答案解析:习语搭配。on a…note以一种……的调子,带上一种……口气:We have opened our discussion on a friendly and constructive note.我们
第17题: [单项选择]预防蛛网膜下腔出血患者再出血的最根本措施是() A. 应用纤维蛋白溶解抑制剂 B. 预防脑梗死 C. 安静并卧床休息 D. 发现动脉瘤并早期手术 E. 避免用力排大便 参考答案:D 答案解析:蛛网膜下腔出血(SAH)主要是由脑底部的先天性动脉瘤(约占80%)、脑浅部的动静脉(AVM)畸形和动脉硬化性动脉瘤以及较少见的感染性动脉瘤破裂,血液流入蛛网膜下腔所致。