...He must have been ill.——have been，并非动词原形。情态动词had better
：You had better have done that.——have done，并非动词原形。
这种开篇的“概说”——提纲挈领，本来很简短就能交代地一清二楚，却要割裂呢？我个人觉得不严密啊...
...t been having 我理解的是持续三年没有加薪，答案是haven’t had 还有一个题目A：Can I see your license and registration please? B: What’s the matter, officer? Did I do something wrong? A: You____(speed)我填的是have speeded,答案是were speeding] 这个题...
...d have come请问老师在这里如果只有(come)一个词是否可以填 had come? 这样的话整句句子与使用情态动词could have come意思上有区别吗？还有个疑问，以前学过“与过去事实相反的结构”是主句would/could/should/might have done, 从句had done, ...
....On the day before we left home, there came a snowstorm.The year after she had finished college she spent abroad.薄冰《英语语法》第四版在定语从句中写道：since, before, after亦可用作表时间的关系副词，并列出上面三个句子。Since I came 和after She had finished...
...hers that what you were or might have been was not otherwise than what you
had been would have appeared to them to be otherwise.请教一下：that what you were or might have been was not otherwise than what you
had been would have appeared to them to be otherwise.that引导的是什么从句？谢...
1. It was a newspaper of a new type, such as had never before existed in the history of the labour movement.网上这个句子中，有人分析句中单词的成分---同位语：such引导定语从句的关系代词：as定语从句:as had never existed in the history of the labour movement2. ...
...there for five minutes. John walked in. (when) 唯一标准答案：I had only been ther for five minutes, when John walked in. 我的句子：1) When John walked in, I was there for five minutes. （此时when相当于“当……时候”）2) When I was there for five minutes, John walk...
首先感谢Alex 119 和K同学两位网友的参与和解答。我和大家交流一下我的理解，如有不妥之处，欢迎指正和讨论。问题请参见https://www.cpsenglish.com/question/57423就问题句而言，what应该保留，这是因为动名词短语assigning these rankings to v...
Americans often take a “business-first” approach, with personal relationships playing a smaller role than in many other cultures.此句中的with，是否可视为非限制性评注型状语？