第29题: [单项选择]Questions 19 to 21 are based on the conversation you have just heard. A. The person who is addicted to the Internet. B. The person who reads every label of the goods. C. The person who wants to buy fruit. D. The person who is not picky. 参考答案:D 答案解析:[听力原文] Who can save time when shopping online according to the woman
第31题: [单项选择]男性,30岁,10年来阵发性心悸,每次心悸突然发作,持续半小时至3小时不等,此次发作持续半小时而来就诊。检查:血压90/ 60mmHg,心率200次/分,心律绝对规则,无杂音,肺(-) 最佳治疗措施是 A. 静注苯妥英钠 B. 静注利多卡因 C. 静点氯化钾 D. 静注西地兰 E. 静注心得安 参考答案:D 答案解析:洋地黄制剂是阵发性室上性心动过速的首选药物之一,尤其适用于伴随有心功能不全的患者。