In order to force yourself to move around in the office, you should send emails as few as possible.

选择一项:


出自:国家开放大学商务英语3

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