Confirming reception of the sent messages means ____________.

选择一项:

A.
the messages are sent to the right receivers.


B.
the messages are correctly written.


C.
the messages are correctly understood.
出自:国家开放大学- 管理英语4

完成拼图验证

按住下方滑块,将拼图拖到缺口处后松开。

拼图背景,将小拼图拖到缺口处
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