18[单选题,5分] An L/C should be established in our favor by documentary draft at sixty days’ sight.
A.available
B./
C.paying
D.paid
出自:河南经贸职业学院-经贸英语

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