两性霉素B的特点是:
A.与真菌细胞膜的麦角固醇结合,增加膜通透性
B.有严重的肾损害
C.首选治疗深部真菌感染
D.口服易吸收
E.对细菌无效
参考答案:A, B, C, D
Lin Feng is said ____ abroad, but I don’t know which country he studied in.
A.to study
B.to be studied
C.to have studied
D.to be studying
在口岸检验检疫机构现场查验时,应截留旅客携带的水果、茄科蔬菜(茄子、辣椒、番茄等),出具《出入境人员携带物留验/处理凭证》,根据检验情况作()处理。
A.退回
B.封存
C.销毁
D.退回或销毁