The flyover at the crossing on the 6th ring road is now ____ construction.
A. under B. in C. at D. with
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