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【单选题】
药物中检查信号杂质(氯化物、硫酸盐)的作用应为A.
确保药物的稳定性
B.
确保用药的安全性
C.
评价生产工艺的合理性
D.
确保用药的合理性
E.
评价药物的有效性
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皮皮学刷刷变学霸
举一反三
【单选题】将下列烷烃的沸点由高到低排序 1、2-甲基戊烷 2、正己烷 3、正庚烷 4、十二烷
A.
1＞2＞3＞4
B.
1＞3＞2＞4
C.
4＞2＞3＞1
D.
4＞3＞2＞1
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【简答题】简述马克思主义中国化的科学内涵
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