问题 单项选择题

药物的杂质检查是表明药物纯度的一个主要方面,所以药物的杂质检查也可称为()

A、纯度检查

B、杂质含量检查

C、质量检查

D、安全性检查

E、有效性检查

答案

参考答案:A

简答题

我们在社会中生活,扮演着不同的角色,而每一种角色往往都意味着一种责任。

(1)什么是责任?

                                                                                                                                                               

                                                                                                                                                              

(2)请用学过的知识说说我们中学生扮演的不同角色意味着哪些责任?

                                                                                                                                                                

                                                                                                                                                               

                                                                                                                                                               

                                                                                                                                                               

问答题 简答题