What type of message should you send in each of the following situations? You want to ask a coworker to play tennis on Saturday morning.
A.informal, oral, internal
B.formal, written, internal
C.informal, written, internal
出自:国家开放大学婚姻家庭法学

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
向右拖动滑块