第29题: [单项选择]The writer does not believe that ______. A. the truth makes men free B. people can protect themselves C. princes are human D. leaders have to be consistent 参考答案:D 答案解析:从文中第二段中间部分“a prudent ruler ought not to keep faith when by doing so it would be against his interest
第35题: [单项选择]血清总蛋白测定,临床上常用的方法是() A. 溴甲酚绿法 B. 凯氏定氮法 C. 双缩脲法 D. 紫外分光光度法 E. 磺柳酸法 参考答案:C 答案解析:血清总蛋白测定一般采用双缩脲比色法,它是目前首先推荐的蛋白质定量方法,优点是清蛋白、球蛋白反应性相近,操作简单,重复性好,干扰物质少,为首选的常规方法,缺点是灵敏度较低。