John is collaborating with Mary in writing a book.
A. cooperating
B. merging
C. combining
D. associating
关于敏感人群的影响因素错误的是( )
A. 遗传
B. 职业
C. 性别
D. 健康状况
E. 年龄
The passage suggests that______.
A. buying an unreal degree is immoral
B. personnel officers only consider applicants from well-known schools
C. most people lie on applications because they failed out of college
D. society is largely responsible for the practice of lying on applications
关于大众传播的特点错误的是( )
A. 必须遵守相应的文化和政治规则
B. 任何人都可以是传播者
C. 信息扩散距离远、速度快、覆盖面广
D. 需要借助一定的传播技术手段
E. 信息是公开的、公共的、面向全社会人群
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