第7题: [单项选择]Passage 1
Questions 25 to 27 are and on the passage you have just heard. A. In Africa. B. In Chicago. C. In Washington. D. In California. 参考答案:D 答案解析:[听力原文]25-27
Exercise is beneficial to your heart. A 22 - year study was conducted by doctors in
第29题: [单项选择]在体内释放出活性药物,使母体药物再生而发挥治疗作用() A. 长循环脂质体 B. 前体药物 C. 磁性靶性制剂 D. 热敏感靶性制剂 E. 结肠靶性药物制剂 参考答案:B 答案解析:将药物与微粒铁磁性物质共同包裹于高分子聚合物载体中,采用体外磁场的效应引导药物在体内定向移动和定位集中到靶部位的制剂称为磁性靶向制剂。通过一定方法衍生而成的体外药理惰性化合物,在体内经酶解或非酶解途径