______ friends and colleagues greeted each other with that day was “Bought anything today?”

选择一项:

A.
That


B.
Who


C.
What
出自:国家开放大学-商务英语

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