第3题: [单项选择]A. Compare their lecture notes. B. Review the man’s talk. C. Prepare questions to ask candidates. D. Vote in the school election. 参考答案:B 答案解析:[听力原文] Q: What will they do after chemistry class
第13题: [单项选择]重症急性胰腺炎的主要病理特点是() A. 钙皂斑 B. 脓肿、假性囊肿或瘘管形成 C. 腺泡细胞及脂肪坏死、血管出血 D. 坏死灶外周有炎性细胞浸润包绕 E. 静脉炎、淋巴管炎、血栓形成及出血坏死 参考答案:C 答案解析:各种病因导致胰腺分泌过度旺盛、胰液排泄障碍、胰腺血循环紊乱与生理性胰蛋白酶抑制物质减少等发病基础,胰腺在胆汁或十二指肠液反流、细菌毒素、缺血与缺氧等因素参与下,其自身消化的防卫作用被削弱,胰腺消化酶原
A. have a magic power for eye diseases B. have a religious influence among Muslims C. have intoxicated most political people D. have gained its fame first in London 参考答案:A 答案解析:根据提问,仔细查看有关的段落。世界上第一份咖啡广告中说咖啡有利于眼疾:is good against sore eyes。选项B错了,因为咖啡本身没有宗教影响力,文章只是说咖啡被用来做宗教仪式。选项D