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问题 疑问句中的had better如何作回答

—Had I better sell it at this moment?—Yes, you ________.A. had     B. had better请问是选 had 还是 had better? 还是两者都可以？谢谢！

问题 这个介词短语是表语补足语吗？

...urious  about how you discovered my website, and am very glad if you enjoy it.请教老师本句的句法结构，是不是“主系表+表语补足语”呢？about引导的介宾短语是表语补足语吗？谢谢

问题 make sure 后面为什么用过去完成时

In future, I would make sure I'd checked out whoever was fitting it with their previous customers.请问 make sure 后面的从句中为什么用过去（完成）时而不用现在（完成）时？

问题 produce the caliber of people如何翻译为好

the caliber of people that a country produces is almost certainly related to its education system上面句子的中文翻译？

问题 句型what changes have occurred cannot…分析

Schools remain very much what it has always been, and what changes have occurred cannot be attributed to technology.老师好，请问主语从句what changes have occurred 中what充当什么成分？

问题 这里的动词Be是什么用法呢？

It is only been(这里是is been 表被动吗？怎么理解？) a year, but please try not to grieve. 摘自:Chicken Soup for the Soul–Rose 另外为什么表达:一天正在结束 Today is ending. 而不能说 Today is being over.(这里也是进行时态呀？不知道为什么不行？)

问题 英语句子分析

...come to George's rescue George had his arm greased and was able to get it out of the drain.对这个句子有几个问题,请老师帮忙解答一下1.come to George's rescue 这种 （乔治的救援..）是什么用法，为什么把动词当名词来用？2. George had his arm greased 和...

问题 反身代词用于被动语态中的用法疑问

原句：And it especially must be highly regarded by people who are themselves admired.不理解的是 people who are themselves admired，who are (themselves) admired，被动不都是be done的形式吗，这个为啥要在be 和done的中间插入个themselves？很突兀! 

问题 than meets the eye 是什么用法

Whatever your answer is, there’s always a lot more to it than first meets the eye.这是译林版高中英语新教材必修二第1单元的一个句子(p2)。请分析一下 than first meets the eye 的用法。

问题 这里是 what 后移引导的一个宾语从句吗

This responsibility does not entail my doing for you what you are capable of doing for yourself; nor does it mean that I run your life for you.what 这里是后移，引导的一个宾语从句吗？

问题 upside down用法

...ap," Ross said, adding that he did not know if a safety assessment of the Titan or an inspection of its hull was performed after the incident.这句话的upside down是个副词短语吧，修饰hang吗？还有后面这句the bow end cap怎么理解？具体修饰关系是怎么样的？

问题 如何区分fact是可数名词还是不可数名词

It's said that the book is based on fact. 据说这本书是根据事实撰写的。这句中的fact是用作不可数名词？请问可以换成facts吗？即把fact当作可数名词来使用。如何区分 fact 是用作可数名词和不可数名词呢？

问题 so单独引导一个句子是什么词性

1. That is nice. So I want it.句中 so 前面是个句号，而 so 只引导了一句话，它不是并列连词吗？难道也是句子副词？2. So why don't you leave? 那么你为什么不离开呢？这句中 so 是“那么”，感觉好像是个语气词，请问这个 so 是什么词...

问题 此处用occur 为什么不用happen

For one dreadful moment，it _______ to me that if someone had picked the receipt up he could have easily claimed the case already.一篇完形的文章，大概讲一个人去站台领行李。请问为什么不用 happen 用 occur 呢？

问题 无动词分句包括几种类型

A farmer from the U.S. state of Iowa purchased the rabbit and hoped to show it off at the upcoming statefair.上句中的红色部分是无动词分句吗？这种类似名词短语的成分是无动词分句吗？红色部分可以看成是省略了be动词的无动词分句（我以为），谢谢...