the soldier devoted most of his time to the security of the country.and it has been three years___he went home. A. before B. after C. since D. until为什么要选C? 相关知识点: 试题来源: 解析 用since.时,前面一般是现在完成时,表示自从……时候已经完成的动作; before 时,其前面一般根据bef...
【时间介词:by, until, by the time, no later than】 L英俊哥英国求学的微博视频 小窗口 û收藏 4 评论 ñ2 评论 o p 同时转发到我的微博 按热度 按时间 正在加载,请稍候...526关注 24534粉丝 11199微博 微关系 他...
I.选词填空by the time;as soon as;until;before;as;since;now and then;while;rarely;occasionally1.They walked out of the room the meeting was over.2.They must stay in school they are sixteen,3.Take the medicine you go to bed.4.I knew nothing about it he told me.5.It is more than...
120B-by and until, by the time 23542021-09 3 120A-by and until, by the time 18252021-09 4 119B-during, for, while 16412021-09 5 119A-during, for, while 17192021-09 6 118D-like, as if 15482021-09 7 118C-like, as if 16312021-09 8 118B-like, as if 15862021-09 9 118A-li...
1.before在这个句子中，表示 ---而后/才--- 过了一段时间后，我才知道真相。2.until如果用在肯定句中，则主句的动词必须是延续性动词，像wait。until是终点，指这个动作或状态一直延续到until的时间为止。I waited until he came back 我一直等到他回来。until 用在否定句中，主句动词是非延续...
before C. until D. by the time 相关知识点: 试题来源: 解析 D【答案】D【核心短语/词汇】by the time到……的时候【翻译】到他回到家的时候,他妈妈已经去了超市。【解析】A.在……之后;B.在……之前;C.到……时;D.到……的时候。由句意可知,此句用到by the time引导的时间状语从句,故选D。
Until The Next Time - Dramarama Written by:John Mills Easdale Bang and here we go Watch the road and don't drive so slow Takes so long and it's so hard There's a million bums in my back yard I get excited I get so impatient Takes so long to get back home To do ...
句中“until the sun set”表明从句时态为一般过去时(set的过去式),主句需与之保持一致。根据“not...until”结构(“直到...才...”),主句动词需用一般过去时的否定形式。括号中提示“do not”对应过去式为“did not”,缩写为“didn't”。因此主句应填“didn't realize”,完整句意为“直到太阳落山我才...
可以after she wrote the letter she went to the post office.用于过去完成时的词 when .after .as soon as .until .by that time这些词是否可以用在过去式中呢,最好请举个例子, 下载作业帮APP学习辅导没烦恼 答案解析 结果1 举报 after必须用在过去完成时中吗?不一定.但你给的例句也不对.以下的修改同时...
the output terminal and they are synchronized, and a number of stages control circuit detecting the number of stages by which a delay signal corresponding to one period of an input signal inputted to the input terminal is obtained out of delay signals of each stage corresponding to the variable...