第3题: [多项选择]急性肾炎病理改变为() A. 肾小球毛细血管丛内皮细胞及系膜细胞肿胀增生,使肾小球滤过率下降,体内水、钠潴留 B. 肾小管缺血,使肾脏细胞分泌较多的激素 C. 肾组织缺血,使肾小球旁细胞分泌较多肾素 D. 有细胞免疫功能异常 E. 免疫反应激活补体,使肾小球基底膜受损红细胞及白细胞渗出 参考答案:A, C, E
第13题: [单项选择]下列服务允许自动分配IP地址的是( )。 A. DHCP B. WINS C. DNS D. DXNP 参考答案:A 答案解析:[解析] DHCP(Dynamic Host Configuration Protocol)是动态主机配置协议,它可以自动分配一个临时性的IP地址。WINS(Windows互连网名字服务器)和DNS(
第19题: [单项选择]Questions 11 to 18 are based on the conversation you have just heard. A. She wants to live in the suburbs. B. She is offended by her naughty children. C. She disagrees with father. D. She turns a deaf ear to her husband’s words. 参考答案:C 答案解析:[听力原文] W: I wonder what makes Mother so upset these days. M: Father would like to afford a