They ________ each other before. A.knowB.knewC.haveknownD.hadknown... A. knowB. knewC. have knownD. had known 展开 我来答 可选中1个或多个下面的关键词，搜索相关资料。也可直接点“搜索资料”搜索整个问题。 each other 搜索资料 1个回答 #热议# 海关有哪些禁运商品？查到后怎么办？ zyb_ylj 2013-09-10 · TA获得超过1856个赞 知道答主 回答量：3.1万 采纳率：100% 帮助的人：4528万 我也去答题访问个人页 关注 展开全部 答案D解析：由before可知。 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 2021-08-11 they each与each they有何区别 3 2021-09-20 they+are+angry+with+each+other这句话对吗？ 7 2022-09-09 other，they，along，getting，are，well，each，with ___． 2023-01-09 They are talking____each other. A/ B in C to D of 2012-07-07 they each ____a CD in their bags. A have B has C is D are。为什么？ 5 2020-05-16 they什么each other at home 2018-03-14 （B C）26.They have known each other_____.(复选) A.from last year B.since 1976 C.for many years 2013-10-17 how long had they known each other before they ( )married? 为你推荐：
