选用局部浸润麻醉时,哪种药物术前须做过敏试验?()
A.0.5%利多卡因
B.普鲁卡因
C.注射用盐酸丁卡因
D.盐酸布比卡因
参考答案:B
怀疑玫瑰痤疮时,应选择:
A.水痘B.传染性软疣C.扁平疣D.天疱疮E.带状疱疹
给下面的句子排序,按1、2、3、4、5的顺序排列。
( ) I don't know.
( ) I can tell you. It's the Palace Museum. Can you say the Palace Museum?
( ) Very good, Jenny.
( ) What's it in English?
( ) The Palace Museum.