The winning work “ofo share bicycles,” which was from（）。
发布于 2021-09-09 11:54:06
A.The 2th China College Students’ ‘Internet Plus’ Innovation and Entrepreneurship competition B.The 2th National University Student Social Practice and Science Contest on Energy Saving & Emission Reduction C.The 2th China-US Young Maker Competition D.The 2th National College Mechanical Innovation Competition
