HPMCP可做为片剂的何种材料
A、肠溶衣
B、糖衣
C、胃溶衣
D、崩解剂
E、润滑剂
参考答案：A
根据首字母提示及句意写出单词。
1. The film Big Dad is an i _____ film, I love watching it .
2. Teachers'Day is in S _____ .
3. We often go home by t _____ . I think it is safe and cheap.
4. The tiger has a lot of sharp t _____ . They are dangerous.
5. The moon shines brightly t _____ the window.
苯分子的振动自由度为（）
A、18
B、12
C、30
D、31
