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问题 情态动词(后接一般式与完成式)

He must have had an accident,or he       then.A.would have been hereB.had to be hereC.should be hereD.would be here请老师详细讲解这道题，为什么选A项而不能选其他项啊？这个题中then的作用是什么啊？then的用法有哪些啊？谢谢老师啦。

问题 三个语法问题～

1. Employers who do credit checks operate under the assumption that having had trouble paying bills is a character flaw, but there is scant hard evidence to back this up. 老师，这个“had”不用去掉嘛？直接说"…under the assumption that having trouble paying…"不行嘛？ 还有...

问题 under用法困惑？

I would feel under many obligations to him.这句话，书上说是“我会对她不胜感激的”， 我没有搞懂这句话的含义和成分分析，为什么会有介词under？

问题 句子修辞格

Many people bowed before Force，but eventually Force would surrender to Reason.正确答案是拟人，Force和Reason指的是武力，天理为什么这句话不是用的换喻呢？

问题 这里为什么用进行时We were waiting 90 days ...?

... before that movie could come out on DVD or into the home, which meant you had to market the movie all over again. So eradicating that and being able to pull that date up to 17 days, it means that we can grasp off of that first theatrical marketing blast if you will. 这里为什么用进行时We ...

问题 live 是否能用现在完成进行时

1.“我在这住了10年了”（一直住在这)请问老师是否可以说 I have been living here for ten years?2. He told me that he _________(live) in this village for ten years.再请问老师这句应该填 had lived 还是 had been living? 为什么？

问题 非限制性定语从句存疑

...个简单句吗？2.She brought with her three friends, none of ______ I had ever met before.还有这句, 如改写成She brought with her three friends, whom I had ever met before. 也可以吧？请老师帮忙解答，谢谢！

问题 同位语从句

There are so many unpredictable factors in the world of work that employers have to downsize the workfore.请问这句是同位语从句吗，factors是先行词

问题 语法结构分析

Many of the reductions over the past 30 years have been achieved either by reducing the amount of sugar, salt or fat in a product, or by finding an alternative ingredient.

问题 这个句子怎么没有谓语

In many countries, teaching ranks far lower in popularity than other professions.这个句子为什么ranks后面就直接far lower 了？谓语呢？

问题 关于however的用法以及倒装

原文：The data would probably have looked better, however, had they not been depressed by a costly labour dispute, only recently ended, at General Motors.要不是受到通用汽车最近才结束的一场代价高昂的劳资纠纷的拖累，这些数据可能会更加亮眼。问题：however...

问题 使役动词用于定语从句中，如何区别于完成时态

如题，请看一下两个句子：I had the computer repaired.It broke down again.两句改写为复合句是：The computer I had repaired broke down again?这个句子会被理解为“我修好的那台电脑又坏了”的意思，失去了使役动词本来携带的“让他人修理”的含...

问题 名词句子同位语还是补充性状语

...e stretcher and allowed one of the men to stand on his head , something he had never been trained to do.2、The Helen Woodward Animal Center warned San Diego country residents Thursday to watch out for coyotes as the weather gets warmer , an announcement spurred by multiple.曹老师，看过您对...

问题 social studies teacher为什么用复数名词作定语

...cond language. Writing was so difficult and painful for me that my teacher had allowed me to present my paper on the sinking of the Titanic by acting out a play, where I played all the parts. No one laughed harder than he did.上面一句摘自2023年高考英语新全国卷1和新全国卷2的读...

问题 2021年高考英语新全国卷Ⅱ语法填空题（from还是the）

下面的句子摘自2021年高考英语新全国卷Ⅱ语法填空题：I kept going. Whenever I heard of businesses using plastic, I’d send an email. One of the biggest companies I wrote to was Alaska Airlines. A company representative wrote back and told me the airline was switching over ______...