单项选择题
为保证片剂含量的准确性和均匀性，有些剂量小而作用强的片剂或含辅料多、主药与辅料分散性差、不易混合均匀的片剂还需作含量均匀度检查。
不定项选择 Easily confused words are explained in Chinese in this chapter.
单项选择题 Sarcasm pretends to disguise its meaning and intends to be misunderstood. ( )
单项选择题 以下可引起传导性耳鸣的疾病是
