I’m not sure ________ he will come back home tomorrow or not. A.when B.what C.whether D.where 我来答 1个回答 #热议# 在购买新能源车时,要注意哪些? 慧圆教育 2022-07-29 · TA获得超过5042个赞 知道大有可为答主 回答量:4908 采纳率:100% 帮助的人:250万 我也去答题访问个人页 关注 展开全部 答案C 此题考查的是连词的选择.宾语从句中的谓语是不及物动词come,它不能跟宾语what,故B被排除.tomorrow是时间状语,用when不对.come back home意为“回家”,选择D中的where不对.主句意指“拿不定主意”,且宾语从句用了or not,因此,从句选择连词whether. 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 2021-08-22 i'm going to bed now because I’mtired的问句是什么? 9 2023-04-06 ______Tom comes tomorrow, I shall ask him where he has been. 2011-06-04 I am not sure --he will come back . 8 2020-03-21 I am not sure --he will come back . 3 2020-01-05 ()he is wrong ,but i am not sure. A. Can be B. May be C. Maybe D. Must be 选哪个 5 2012-08-04 I'm not sure whether I will have anything else to do tomorrow ______ 2 2016-11-16 — I’m not going swimming tomorrow afternoon.— ________. I have to clean up my bedroom. A.So 2 2014-08-30 ------I am not going swimming tomorrow afternoon.------___________. I have to clean up my bedro... 6 为你推荐: