第4题: [单项选择]边界较清,有包膜,内部呈弱低回声欠均匀,可有镶嵌征,应诊断为() A. 炎性假瘤 B. 肝结核 C. 肝细胞腺瘤 D. 肝海绵状血管瘤 E. 小肝癌 参考答案:E 答案解析:小肝癌的病理特征为:肿瘤边界清楚,有包膜形成,此种包膜实际上是肿瘤周围增厚的纤维组织形成的假包膜。小肝癌声像图表现以低回声多见,镶嵌征是它的特点之一。
第36题: [单项选择]{{B}}Passage One
Questions 26 to 28 are based on the passage you have just heard.{{/B}} A. One can not compete effectively in workplace. B. One might be fired. C. One might be depressed. D. One might have to learn other skills. 参考答案:A 答案解析:[听力原文]
What might result if one could not communicate effectively in the modem world
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