第23题: [单项选择]What is the suspected killer A. A 23-year-old former police officer. B. The Serb paramilitary leader. C. Arkan’ s accomplices. D. A policeman. 参考答案:A 答案解析:[听力原文] 25-26
The Yugoslav authorities have announced the arrest of a man suspected of killing th
第30题: [单项选择]关于急性感染性心内膜炎(AIE)的临床特征,正确的是() A. 疑似患者应在前3天每天做一次血培养,然后开始经验性抗生素治疗 B. 继发贫血是本病的主要特征之~ C. 超声心动图发现赘生物对病因诊断起重要作用 D. 感染未控制前,心脏手术应列为禁忌 E. 并发脑栓塞、肾栓塞等外周动脉栓塞应慎用抗凝治疗 参考答案:E