问题 虚拟语气的问题

向曹老师请教几个虚拟语气的问题：It is strange that he should know all this.It is important that he should come.1.我知道“It is+adj+that从句”这种句型可以用虚拟语气，虚拟语气表示感情色彩，比如第一个句子用虚拟语气表示了竟然、震惊等意...

问题 though surprised to see us,the professor gave us a warm welcome.Surprise的前面加上being为什么不对，根据分词结构，Being不是可以省略 但也可以保留吗 ？

问题 时态用法疑问

As the birth rate decreases and life expectancy increases, there will be shortages in the job market. Consequently, a lot of ex-employees who thought they had finished their careers at 60 or whatever, will be called back to work.请教曹老师： they had finished their careers 这里为什么要...

问题 定语从句疑问

...有代词（what，which等）的情况下，可以有两个动词What you should do now is learning more.Who you used to love has married.

问题 主语从句语序问题

在看视频课的时候看到这样的一个句子：What does the woman think is required to be successful in international trade?上述句子中 what does 是疑问句的倒装语序，但是我看语法书上写的是疑问词作为从句宾语，从句应调整为陈述语序，书上给的例...

问题 be supposed to用法

...yet? You are/were supposed to have finished it by last Sunday.   The train is supposed to have arrived an hour ago和The train was supposed to arrive an hour ago.这些区别是什么？还是可以换着用？

问题 an array of…作主语时谓语动词用单数还是用复数

Among the people who came to the meeeting ______ (be) an array of professors from key universites.我知道，这应该是一个倒装句，句子主语应该是an array of professors from key universites。我的疑问是：an array of…作主语时谓语动词用单数还是用复数？

问题 John should have left by tomorrow.表示推测还是表示将来完成时

John should have left by tomorrow.如果是表示对将来推测，则翻译为：到明天约翰可能已走了。如果是表示计划将来某时完成某事，则翻译为：约翰将会在明天之前离开。

问题 be在句中用法

Working this way, there are times when I have to freely admit to people that our products may not be best suited to their particular needs, but to the honest I’d much prefer to be doing that than using some hard-sell technique to push something I don’t really believe in myself, you know...I’d ...

问题 情态动词推测用法一道题

... be here soon. He is usually on the time.A. would  B. could   C. should   D. must难道只能C吗？是因为must 语气太过绝对？如 ususally 改为 always，答案会有什么变化？感谢老师的无私指导，同时，把敬意送给刘永科，陈根花等专家老师。...

问题 as连接宾补，不应该是形容词么

Mr Magufuli will probably be remembered best for his covid denialism, but history should judge him as harshly for the damage he inflicted on Tanzania’s fledgling democracy.这里为什么用了副词？有点不理解。谢谢各位大咖专家老师！

问题 He is not the man which he used to be有错吗（涉及关系代词作表语)

...位专家，即下面句子中的 that 可以换成 which 吗？He is not the man that he used to be.这个句子在不少词典上可以查到，在网上也可以查到，但没有查到一个句子是用which的。

问题 如何理解这里的非谓语occupied作伴随状语

When tea was over, Mr. Hurst reminded his sister-in-law of the card-table -- but in vain. She had obtained private intelligence that Mr. Darcy did not wish for cards; and Mr. Hurst soon found even his open petition rejected. She assured him that no one intended to play, and the silence of the whole ...

问题 考研原句，这个it要怎么理解

There are a number of approaches to mastering the art of deep work—be it lengthy retreats dedicated to a specific task.

问题 一个句子最多可以包含几个目的状语

...h welfare systems to provide a safety net to prevent people from suffering the effects of poverty.请问老师：以上原句中包含2个目的状语分别是红体色部分和蓝体字部分。请问老师这两个目的状语有本质的区别吗?一个句子最多可以有几个to do作目的状...