【单选题】患者,男性,60岁,慢性乙型肝炎病史20余年,近3周来右上腹隐痛不适,无呕吐、发热等病史,B超见肝脏有占位性病变,回声不均匀,边界不清晰。
如果一处肿瘤靠近第二肝门部及下腔静脉、约8cm×7cm大小,另一处位于肝右后叶,直径3cm,且合并肝硬化,则首选治疗为( )
【单选题】测量范围是 -100 ~ -20摄氏度其量程为( )。
【单选题】测量范围是-100~-20摄氏度其量程为( )
【单选题】患者男,76岁,因“腹部不适1周”来诊。有乙型病毒性肝炎病史30余年,发现肝硬化20年,肝功能失代偿。常规超声:肝硬化,肝右叶低回声结节,3.0cm×2.8cm×2.5cm,似有晕征;脾大。射频结束后,烧灼针道的温度应达到()。
【简答题】电能质量降低到不能允许的程度,不属于电力系统的事故。()
【单选题】Friday is a character in the novel T he Life and Strange Surprising Adventures of Robinson Crusoe written by _______.
【判断题】电能质量降低到不能允许的程度,不属于电力系统的事故。
【判断题】T he novel coronavirus outbreak in Wuhan has been said by World Health Organization to be a Public Health Emergency of International Concern .
【判断题】T he dominant genre of English literature in the 18th century was the novel.