第5题: [单项选择]{{B}}Passage One
Questions 26 to 28 are based on the passage you have just heard.{{/B}} A. He fed the dog happily. B. He picked up the dog by the tips of its ears. C. He sat in a chair with the dog dangling beside him. D. He made people laugh by kissing the dog’s ears. 参考答案:B 答案解析:[听力原文]
What did Johnson do when reporters asked to see him playing with his dog
第7题: [单项选择]患者,女性,40岁,因心悸伴呼吸困难2年,不能平卧2小时入院。查体:脉率110次/分,血压90/60mmHg,双肺底可闻及水泡音,心率140次/分,心音强弱不等,二尖瓣听诊区可闻及舒张期雷鸣样杂音,肝肋下2厘米,双下肢轻度浮肿。1年前有脑栓塞病史。无冠心病病史。该病人最可能的心律失常是() A. 房性早搏 B. 室性早搏 C. 房性心动过速 D. 房颤 E. 房扑 F. 室上速 G. 室速 H. 一度房室传导阻滞 I. 二度房室传导阻滞 J. 三度房室传导阻滞 参考答案:D
第8题: [单项选择]保持前牙可摘局部义齿在口腔中正确位置的义齿部件主要是() A. 卡环 B. 邻面板 C. 支架支点 D. 大连接体 E. 支托 参考答案:A 答案解析:直接固位体卡环是直接卡抱在主要基牙上的金属部件。其主要作用是固位、稳定和支持。