None of us expected the chairman to ______ at the party. We thought he was still in hospital.
A. turn in B. turn up C. turn over D. turn down
出自:统招专升本-----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