Our room must ___ clean.A.keep B.be kept C.to be D.kept 我来答 1个回答 #热议# 为什么说不要把裤子提到肚脐眼? 濒危物种1718 2022-08-21 · TA获得超过1.2万个赞 知道大有可为答主 回答量:6830 采纳率:100% 帮助的人:48.8万 我也去答题访问个人页 关注 展开全部 Hi,我们又见面啦! 【句意】我们的教室必须保持干净. 1.must 情态动词,后面要加动词原形,所以排除 C D 2.教室 和 保持 应该是被动关系,即:被保持干净 被动语态的表示方法:be + 动词ed 形式,所以选 B 已赞过 已踩过< 你对这个回答的评价是? 评论 收起 推荐律师服务: 若未解决您的问题,请您详细描述您的问题,通过百度律临进行免费专业咨询 其他类似问题 2022-08-18 We must keep the classroom_____ A.clean B.to clean C.cleaning 不是keep doing 为什么是A? 2016-08-14 We must keep our classroom______.A. cleaning B.... 4 2011-02-16 We must keep our classroom clean The sentence stucture here is 2 2013-10-16 * we should _____our classroom every day to keep 8 2011-08-22 Our clavichord is kept in the living room .That's where we ______it 28 2019-02-15 We must keep our room clean. Dirt and disease go , you know.A. from time to time 2014-09-29 —Must we keep the room_______ all the time? —No, you don’t have to. A.cleaning B.cleaned 2016-05-12 We should keep our classroom _____. A. cleans B... 1 为你推荐: