Ourteachersareverybusy.Theyhaveno

发布时间：2020-07-27 16:27:54

Our teachers are very busy. They have not had a day ________ for a week.A.awayB.onC.offD.of

网友回答

C解析点拨：have a day off休息一天。
以上问题属网友观点，不代表本站立场，仅供参考！