. (问答题) What is the function of context in communication? Try to explain the following utterances rather than just state facts.(本题20.0分)
出自:商丘师范学院-英语国家概况

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