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题目内容
（国家开放大学婚姻家庭法学）
To select the media for the message and the verbal and nonverbal symbols used in the message, the sender must ______.
A.analyze and understand the receiver—a process sometimes called audience analysis
B.analyze and understand the environment in which the message will be sent
C.all the above
A.analyze and understand the receiver—a process sometimes called audience analysis
B.analyze and understand the environment in which the message will be sent
C.all the above
参考答案