第5题: [单项选择]能祛风除湿、散寒通痹，尤长治腰膝、腿脚关节痹痛的药物是( ) A. 羌活 B. 独活 C. 威灵仙 D. 川乌 E. 木瓜 参考答案:B 答案解析:[解析] 独活祛风湿，止痛，解表，辛散苦燥，气香温通，功善祛风湿，止痹痛，为治风湿痹痛主药，凡风寒湿邪所致之痹证，无论新久，均可应用；因其主人肾经，性善下行，尤以腰膝、腿足关节疼痛属下部寒湿者为宜。
第9题: [单项选择]All the essential services on which we depend are ______. A. run by the government or our local authorities B. in constant need of financial support C. unable to meet the needs of the population D. financed wholly by rates and taxes 参考答案:B 答案解析:[分析] 依据第三段第三句：All these require continuous spending on new equipment and new development．．．所有这些(服务)需
