Theteachingdeskremains________withd

发布时间：2020-07-27 14:55:29

The teaching desk remains ________with dust , which seems not to have been cleaned for a long time.A.coveredB.be coveredC.coveringD.being covered

网友回答

A
以上问题属网友观点，不代表本站立场，仅供参考！