问题 单项选择题

Amongthemedicinalpreparationsnowwidelyusedarepowders,granules,pills,extracts,tabletsandinjections.Whichofthefollowingisnotmentionedinthesentence

A.粉末
B.胶囊剂
C.丸剂
D.颗粒剂
E.注射剂

答案

参考答案:B

选择题
阅读理解与欣赏