3. Partial of full road closures are decided by _________. 回答

 A. the requirements from applicants
 B. the traffic flow
 C. the road conditions
出自:国家开放大学管理英语3

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