《中国药典》中规定的盐酸普鲁卡因注射中对氨基苯甲酸的检查是用
A.紫外分光光度法B.高效液相色谱法C.薄层色谱法D.化学反应法E.灵敏度法
参考答案:C
TV at that time?
A.Did you watch
B.Have you watched
C.Were you watching
D.Are you watching