A. There were two or more brothers with their wives. B. There were many relatives. C. There were only grandparents and children. D. There was one father, one mother and their children. 参考答案:B 答案解析:[听力原文]14-17 The family is changing. In the past, grandparents, parents and children used to l
第23题: [单项选择]Democratic governments constantly face the problem of balancing ........ the individual with the needs of society. A. ( the rights of B. ( to the rights for C. ( for the rights to D. ( with the rights by 参考答案:A
第24题: [单项选择]男孩，8岁，12月份发病，因发热2天、伴头痛及呕吐1天、抽搐1次入院。查体：昏睡状态，面色苍白，躯干皮肤见散在瘀点及瘀斑，颈强直（+），克氏征及布氏征（+）。血象：WBC20×10／L，中性粒细胞0．95，脑脊液化验：外观混浊，WBC1200×10／L，多核0．90，糖1．96mmol／L，蛋白（+），氯化物115mmol／L。案例中最可能的诊断是（） A. 病毒性脑膜炎 B. 结核性脑膜炎 C. 肺炎双球菌脑膜炎 D. 隐球菌性脑膜炎 E. 流行性脑脊髓膜炎 参考答案:E
A. pigs can live as long as people B. pigs are becoming popular as movie and TV stars C. medical research on pigs helps humans D. pigs and people naturally get fat 参考答案:C 答案解析:[解析] 第二段最后一句“猪常用于医学实验，其器官作为替代物用于人体”解释了这个答案。
