第5题: [单项选择]有关免疫球蛋白和抗体的说法,正确的是() A. 免疫球蛋白就是抗体、二者具有相同的含义 B. 免疫球蛋白均为抗体,抗体不一定都是免疫球蛋白 C. 免疫球蛋白与抗体不同,二者也不相关 D. 抗体均为免疫球蛋白,而免疫球蛋白并不一定都是抗体 E. 抗体和免疫球蛋白只存在于血液和体液中,二者均具有免疫功能 参考答案:D
第6题: [单项选择]颜面疔疮治宜下列何法为主:() A. 散风清热 B. 泻火解毒 C. 凉血清热 D. 清热解毒 E. 和营解毒 参考答案:D
第25题: [单项选择]______ is the question of using existing resources to produce original and beneficial solutions, ideas or products. A. Creativity B. Productivity C. Application D. Combination 参考答案:A 答案解析:creativity创造。productivity生产力。application应用。combination结合。
第32题: [单项选择]He _____ when he was at high school but now he is famous all over the world. A. often played tennis B. did like tennis very much C. was not much of a tennis-player D. didn’t think much of tennis 参考答案: