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问题 if从句与why从句中的时态

If you____me，I shall be grateful to you. A.helped  B.will help  C.are helping   D.will be help I wonder why they’re late They____the train. A.can have missed  B.could miss  C.may  have  missed   D.might miss

问题 虚拟语气加倒装的问题(should, might, could)

曹老师，您好，我想请教您一个虚拟语气加倒装的问题。The bad news was that he could be a very dangerous person ______ he choose to be.空格处为什么要填should而不填might、could呢？如果是虚拟语气的倒装和省略。那是否是只有是should  had  were这...

问题 Who is a genius? 中的冠词用得对吗

Who is a genius? This question has greatly interested humankind for centuries.上面一句摘自2021年高考的全国甲卷（全国2卷）的阅读理解D。我见过 Who is the…? 的问句，从未见过 Who is a…? 的问句。请问上面这个句子中的冠词用得对吗？

问题 关系代词指人时用which和that的区别

He is no longer the man_____ he used to be.经查阅资料，我自己的理解是这样的：那么在这个句子中，应该是限制性定语从句，那么为什么空格处不能填which呢？在限制性定语从句中，两者都可用that或省略应该是指在which/who的基础上，还...

问题 祈使句中现在分词引导分句和主句的关系是怎样的

While writing character sketches, do think about details. Ask yourself questions, even if you don't use the details in your story, um...祈使句是do think about details。while引导的句子并不是一个完整的句子，是省略还是现在分词的分句结构呢？

问题 too early还是too soon

It is _________ to say what effect, if any, there will be on the workforce. A. too early B. too fast C. too quick D. too soon 请问选哪个最好？书上给的答案是A。但是觉得D也可以。请问在这里too early与too soon有何区别？敬请专家老师解答，谢谢！ ...

问题 turn to for advice是什么意思

下面句子中的turn to for advice 是什么意思？为什么有两个介词to for，是固定搭配吗？ Without someone to turn to for advice, making the most appropriate choice can be difficult.

问题 如何理解句中的travel packed together like&

有这样一句，不理解其中的travel packed together like cattle： The passengers travelled packed together like cattle. 这是过去分词短语作状语吗？

问题 me included 在句中作什么句子成分？请老师从句法结构给予分析！

Everyone likes the movie，me included.句中me included作什么句子成分？请老师从句法结构分析！先谢谢了！！还有，独立主格的句法结构怎么理解？？

问题 left作定语的疑问（前置定语与后置定语）

有人说：过去分词 left 只用作后置定语，并且通常用于 there is sth left 以及 have sth left 这类句型中。对此我有两个疑问：1. left 真的是只能用作后置定语，不能用作前定语吗？比如下面的句子算对吗？The left money is all yours. 剩下的...

问题 非谓语动词的用法以及状语从句的省略问题

...题，我写的答案正确吗？1. Thank you for offering inviting me to the free summer English course organizing in your school.我的改法: 去掉 offering.2. This will gives me more time to see your beautiful country while learned language. 我的改法: learned 改成 learning，如果...

问题 fixed/fixing及类似情况

...he did not answer immediately, but meditated again, with her eyes fixed on the opposite wall.柯林斯词典fix - vt/vi 凝视 fix your eyes on sth; your eyes fix on sth因此，上句中的fixed是否可以改为fixing呢？ 如果可以，用fixed强调状态，用fixing强调正在进行的动作...

问题 switch off between his two horses中off怎么理解

For the last 3000 miles, he's been switching off between his two horses.老师好，我查到switch off有不再想着；不再注意；失去兴趣的意思，不及物的，但这里明显讲不通，不知道这里off怎么理解？

问题 shall be sending / shall send 为什么不正确

It was told yesterday that the company (  ) me there next week for a business conference.A. are going to sendB. shall be sendingC. shall sendA正确（were going to send也是正确的）。但是不理解为什么B和C不正确呢？

问题 sb is open to sth 这一结构是什么含义

For their part many democrats support the green new deal which proposes faster more extensive actions, yet many are open to bipartisan discussions.请教老师：这里的 many (people) are open to sth, 这一结构是什么含义呢？