选择题:制备渗透泵片剂常用的半透膜材料是( )。(本题3.0分) A、 丙烯酸树脂类 B、 聚乙烯 C、 乙 题目分类:延安大学—医学细胞线生物学 题目类型:选择题 查看权限:VIP 题目内容: 制备渗透泵片剂常用的半透膜材料是( )。(本题3.0分) A、 丙烯酸树脂类 B、 聚乙烯 C、 乙基纤维素 D、 卡波普 E、 聚乙二醇 参考答案:
The sound quality is superior ______ that on a reg The sound quality is superior ______ that on a regular CD. (本题3.5分) A、 with B、 t 分类:延安大学—医学细胞线生物学 题型:选择题 查看答案
8. She did not feel ____________ going out, as she 8. She did not feel ____________ going out, as she had a slight headache.(本题5.0分 分类:延安大学—医学细胞线生物学 题型:选择题 查看答案
16. The government will have to work hard to _____ 16. The government will have to work hard to __________ the confidence of the pe 分类:延安大学—医学细胞线生物学 题型:选择题 查看答案