答案:D
It's important for us to use a word or a phrase according to the ____ in language studies. [ ]
A. situation
B. expression
C. condition
D. translation
下列药物及其制剂的含量测定方法分别是
醋酸地塞米松片剂()
A.两步滴定法
B.高效液相色谱法
C.柯柏反应比色法
D.紫外分光光度法
E.四氮唑比色法