We regret having to remind you that 20% of the freight is still ____.
A.paying
B.owning
C.outstanding
D.understanding
出自:国家开放大学报关实务

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