第15题: [单项选择]男,60岁。高血压患者,突然心悸。气促,咳粉红色泡沫痰。查体:血压26.6/15.96kPa(200/120mmHg),心率136次/分。除其他治疗外,还应选用下列哪组药物 A. 西地兰、硝酸甘油、异丙肾上腺素 B. 毒毛旋花子苷K、硝普钠、心得安 C. 胍乙啶、酚妥拉明、西地兰 D. 硝普钠、西地兰、速尿 E. 硝酸甘油、西地兰、多巴胺 参考答案:D 答案解析:题解:严重高血压导致急性心衰肺水肿发作时,降压、扩张动静脉、强心、利尿是较好的治疗方案。
第35题: [填空题]What does David R. Smith want to convey when he says "... except when they’re magic" in the last paragraph 参考答案:It seems impossible to build a cloak people wish to have. 答案解析:[定位] 由题干定位到文章末段。Indeed,it may be impossible to build a cloak that can block all the colors found in