Makingtheearth___________and___

发布时间：2020-07-27 21:23:22

Making the earth ___________ and ___________ is everyone's responsibility.A.greenlier, cleanlierB.more greenly and more cleanlyC.more green, more cleanD.greener, cleaner

网友回答

D
以上问题属网友观点，不代表本站立场，仅供参考！