以下说法错误的是（）。
- A.沟通渠道的选择基本上包括两个维度：即时性维度和表达方式维度
- B.文字沟通的优点是可永久性保存，容易查询、理论上可以多次无损复制传播，缺点是纯文字资料损失了大量非语言符号，不利于情感的传递、对于阅读者的选择没有控制力
- C.网络直播是非常好的进行个人对个人的交流机会，能够促进建立良好的个人关系，交换信息、想法和情感，即时性强
- D.维基方式信息更新实时性强，信息获得原始资料的来源不受地域和时间的限制，但是采用此方式的管理成本较高，对于文档的控制力较弱
正确答案及解析
正确答案
解析
网络直播最大的优势包括：可以大面积地传播会议内容而不受限制，发布音视频以及文字资料的费用适中，对信息的接收方的技术要求较低(根据选择的网络和软件系统而定)。
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