论述检验证书的作用。

A. 性质不稳定的药品
B. 名称或包装醒目的药品
C. 相同品种而不同规格的药品
D. 名称或包装相似容易混淆的药品
E. 误用可引起严重不良反应的药品

A. 腹部
B. 臀部
C. 股外侧
D. 前臂外侧
E. 双上臂外侧

A. Because British companies are more ambitious than US companies.
Because British companies place more importance on PR than US companies.
C. Because British companies are heavily involved in planning activities.
D. Because four of the world’s top PR agencies are British-owned.