Tom, what did you do with my documents? I have never seen such a ______ and disorder!
A. mass
B. mess
C. guess
D. bus
出自:河南大学大学英语

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