第5题:[单选题]HBV感染而发病的患者,肝外器官受累的原因可能主要是因为: A. HBV为泛嗜性,可在多种组织细胞内繁殖 B. HBV使多种组织细胞表面有病毒抗原表达,易受免疫攻击 C. HBV表面抗原抗体复合物沉积于多个器官的血管内皮 D. 在多种组织细胞内可形成HBcAg及抗-HBc的免疫复合物 E. 病毒侵犯多个器官的小血管内皮细胞易形成DIC 参考答案:C
第9题: [单项选择]The growth of part-time and flexible working pattern allows more women to take advantage of job opportunities. A. make use of B. catch up with C. cast light on D. get rid of 参考答案:A 答案解析:take advantage of意为“利用,使用”,make use of意为“利用,使用”,catch up with意为“赶上”, cast light on意为“阐明,使人了解”,get ri
第11题: [单项选择]Why does the woman make the telephone call A. She wants to know more about the club. B. She hopes to find a job in Washington. C. She plans to go to evening classes. 参考答案:A 答案解析:[听力原文] <11>-<13> M: Hello. International Friends Club. Can I help you W: Oh, hello. I read ab