百度试题 结果1 题目The room is in a mess; it___ cleaned. A. can’t have been B. shouldn’t have been C. mustn’t have been D. wouldn’t have been 相关知识点: 试题来源: 解析 A 涉及知识点:词汇与语法 反馈 收藏
结果1 题目The room is in a mess; it___ cleaned.A. can't have B. een 相关知识点: 试题来源: 解析 A B shouldn't have been C mustn't have been D wouldn't have been 该题您未回答:х 该问题分值: 2 答案:A反馈 收藏
2The room is in a terrible mess. It ___ cleaned. A. can’t have been B. shouldn’t have been C. mustn’t have been D. wouldn’t have been 3The room is in a terrible mess; it ___cleaned. A. can't have been B. shouldn't have been C. mustn't have been D. wouldn'...
The room is in a terrible mess; it cleaned() A. can't have been B. shouldn't have been C. mustn't have been D. wouldn't have been 相关知识点: 试题来源: 解析 A屋子里一团糟,它肯定没有被打扫过。 [精析]A根据句意可知,前一句是对事实进行阐述,后面的分句则是基于这一事实进行的推测...
[精析]A根据句意可知,前一句是对事实进行阐述,后面的分句则是基于这一事实进行的推测,表示不可能打扫了屋子。 can’t have done:不可能做过,不可能发生;shouldn’t have done:本不该做某事却做了;mustn’t have done这种形式在英语中不存在;wouldn’t have done:不会做某事,是对过去情况的假设。故选A反...
1The room is in a terrible mess; it ___ cleaned.( )A.can't have beenB. couldn't beC. may not have beenD. wouldn't have been 2The room is in a terrible mess; it ___ cleaned.( )A.can't have beenB. couldn't beC. may not have beenD. wouldn't have been 反馈 收藏...
The room is in a terrible mess;it ___ cleaned. A. can’t have been B. couldn’t be C. mustn’t be D. mustn’t have been E. 。句意:房间一片狼藉,不可能被打扫过。对过去事情的推测,情态动词+have done,否定句中表“不可能”用can’t。 相关知识...
The room is in a terrible mess, it ___ cleaned.A. can't have been B. mustn't have been C. shouldn't have been D. wouldn't have been 相关知识点: 试题来源: 解析 A 表示否定推测要用can't。房间里一团糟,不可能被打扫过。反馈
1 The room is in a terrible mess; it ___ cleaned. A. can’t have been B. couldn’t be C. mustn’t be D. mustn’t have been 2 The room is in a terrible mess; it ___ cleaned. A. can’t have been B. couldn’t be C. mustn’t be D. mustn’t have been 3 The ...
The room is in a terrible mess; it ___ cleaned. A. can’t have been B. mustn’t have been C. shouldn’t have been D. wouldn’t have been 相关知识点: 试题来源: 解析 A 正确答案:A 解析:表示否定推测要用can’t。房间里一团糟,不可能被打扫过。反馈 ...