第13题: [单项选择]What does the statement mean A. Travel is much faster and convenient now than before. B. People are now travelling much more than in old days. C. Traveling to far-away places has become very common. D. It used to take two more weeks to travel by coach than now. 参考答案:B 答案解析:[听力原文]
It used to take a fortnight to travel from London to Edinburg by coach. However, you could n
第30题: [单项选择]对心律失常患者进行病史采集时,下列哪项不能提供对诊断有用的线索()。 A. 心律失常的存在及其类型 B. 心律失常的诱发因素,如烟、酒、咖啡、运动及精神刺激等 C. 心律失常发作的频繁程度、起止方式 D. 心律失常是触发机制还是自律性增高 E. 心律失常对药物和非药物方法(如体位、呼吸、活动等)的反应 参考答案:D