复方碘口服液中碘化钾含量测定法（）
A．软膏剂
B．颗粒剂
C．胶囊剂
D．注射剂
E．药物制剂
参考答案：C
She had just finished her homework ________ her mother asked her to practise playing the piano
yesterday.[ ]
A. when
B. while
C. after
D. since
2010年版《中华人民共和国药典》规定的洋金花的剂量是（）
A.1～2g
B.1～3g
C.0.3～0.6g
D.0.3～1g
E.0.03～0.05g
