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问题 can't与couldn't

老师请教您一个问题:—She must be in the dormitory now.—He _______ be there.答案是can't, 请问为什么couldn't不可以呢 谢谢老师！

问题 ​独立主格可以和不定式搭配吗

独立主格可以和不定式搭配吗： South Korea has moved 2/3 of its government agencies away from Seoul, many of them to the newly built Sejong city.

问题 关于上涨百分之多少的表达

之前上学学过 上涨或者下跌 需要加介词 by 与to.如 increase by/to 15%.但是最近在读文章的时候发现很多例句并没有加介词这是为什么呢， 例如：In July, the share price has grown 20% year on year.

问题 through 和 by 的区别

阅读题里的一句：_____ his research, Pearson(人名） is able to put dates to most of the breakthroughs that can be predicted.选through 还是 by，当表示“通过、凭借、由于（某种方式，手段）”时他们的用法区别是什么？望老师不吝赐教！谢谢！！

问题 through 和 by 的区别

阅读题里的一句：_____ his research, Pearson(人名） is able to put dates to most of the breakthroughs that can be predicted.选through 还是 by，当表示“通过、凭借、由于（某种方式，手段）”时他们的用法区别是什么？望老师不吝赐教！谢谢！！

问题 定语从句的省略分析

...ate Democrats believe that Congress should maintain but repair and improve the Public Service Loan Forgiveness program so it is easier to understand and operate, and better targeted at occupations taxpayers actually want to subsidize with their generosity. 请问老师，occupations 后是否...

问题 将来进行时的疑问

(1)I'll be doing her job today.用 will be doing，比用 will do 在这里有什么差别？ 感觉这里用将来进行时很难理解...(2) The train will be arriving in a few minutes. be arriving 本身已经有将来时作用了，那用will有什么作用啊？

问题 判断分词短语在句中成分

老师：The young man, tired of working for others, is determined to start his own firm. 这 tired of working for others，是不是可以说是主补，同位语，分词短语作独立主格原因状语的，都行?

问题 在英语中主谓宾结构的句子可以完全倒装吗

比如The man killed a woman under a tree. 这个句子可以完全倒装吗？

问题 现代语法的虚拟式

章振邦的新编英语语法教程在17.4were式虚拟中阐述只有were这一个词项，在17.1中有个动词过去式表推测的例句：If it snowed tomorrow, The match would have to be put off. 但是在33.3第三种类型条件句（非真实条件句）中从句却有动词过去式。

问题 如何理解双宾语被动定从

In this life，family is the most precious gift we are given.这里的we are given也没说明被谁给了？

问题 复数名词是否可以表示单数概念？

The infantry Divisions reached their peak fighting strength in June 1941.这个句子表述的意思，是所有步兵师作为一个整体，它们的力量总和在1941年6月达到了顶峰，还是表示每一个师在1941年6月达到了顶峰？这个句子能够表示第二个意思吗？希...

问题 下面这个比较句怎么理解，求解答。

One research panel likened the stress level to greater than that experienced by a neurosurgeon while operating.liken...to...是把xxx和xxx比较，但to后面怎么就跟了一个greater，这不是个adv吗？

问题 句法问题

老师，请帮我分析一下这个句子的从句的语法结构“The merchandising of reading has a curiously undifferentiated flavor，as if what you read mattered less than that you read.”我读不懂“that you read”这个成分。我的理解是less than后面跟的是名词性的成分...

问题 control为什么没宾语

By order of the fleet command, we will be remaining inside this area to help secure it from any further incidents that are beyond your ability to control. 这个句子最后的control为什么没有宾语，这是宾语被省略了吗？