第27题: [单项选择]No sooner ()than it began to rain. A. they had reached home B. reached home they had C. had they reached home D. did they reach home 参考答案:C
第37题: [单项选择]患者男。颈部查体见颈静脉搏动。该患者是 () A. 甲状腺功能亢进 B. 严重贫血 C. 主动脉瓣关闭不全 D. 二尖瓣关闭不全 E. 三尖瓣关闭不全 参考答案:E 答案解析:正常人观察不到颈静脉搏动。三尖瓣关闭不全的患者在心室收缩时血液可以自右心室逆流入右心房,引起颈静脉收缩期向上性搏动充盈,颈部可以观察到搏动。