第13题: [单项选择]Who do you think the woman is A. Store detective. B. Customs official. C. Saleslady. D. Waitress. 参考答案:B 答案解析:[听力原文] W: good morning. Your passport, please. Do you have anything to declare M: only these
第23题: [单项选择]确诊感染性心内膜炎除血培养多次阳性外,还应有() A. 指甲下裂片状出血 B. 新出现的心脏病理性杂音 C. Janeway损害 D. Roth斑 E. 转移性脓肿 参考答案:B 答案解析:凡有提示细菌性心内膜炎的临床表现,如发热伴有心脏杂音(尤其是主动脉瓣关闭不全杂音)、贫血、血尿、脾大、白细胞增高和伴或不伴栓塞、血培养阳性,可诊断本病。亚急性感染性心内膜炎还可有周围体征(瘀点、线状出