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问题 系表结构后的不定式作什么成分

句1：We feel natural to communicate with our friends.句2：The water is safe to drink.请问这两句话中不定式做什么成分呢？

问题 personnel用法(前面可以加an/a吗)

personnel是一个集合名词，前面可以加an/a吗?例如：设置专人对硬件设备进行维护、维修：Assign a special personnel to maintain and repair the hardware equipment，这里的a special personnel用法对吗？

问题 这里用must表肯定猜测为什么不可以

Look at the clouds .It __ rain. A.must B.is going to C.may D.will 这里用must表肯定猜测为什么不可以?

问题 having done 用作伴随状语吗

Bob, ____ Japanese at college, offered to translate the article for me.A. learned       B. having learnedC. being learned  D. to have learned各位老师好，这个题网上的答案都是选B，我知道having done 结构不能作定语，那么这里选B是作伴随状语吗？还是说答...

问题 句型get sb further with sth分析

It doesn't get us any further with the debate about whether Covid was engineered.1.further词性含义和成分（状语还是宾补）？2.with…修饰谁？

问题 逗号+vice versa是省略句吗

例句：the centre was simultaneously looking to a time when leading researchers could also be artists, writers and poets, and vice versa. 如果把vice versa整体当作副词的话为什么前面加了and？这是并列什么？

问题 关于终止性动词与一段时间连用

下面句子中的 step inside 是终止性动词吧？但为什么会连用 a moment 呢？Young man, would you step inside a moment, please? 句子来源：人教版高中英语必修三Unit 3THE MILLION POUND BANK NOTE百万英镑

问题 usually 后是同位语还是省略句

Above the gate is a horizontal scroll bearing an inscription,usually an auspicious phrase. 翻译：在门上面的横批通常是一个吉祥的短语。usually前为什么不加and,是因为后面是同位语吗？

问题 不定式在名词后面是作定语还是目的状语

Many technology companies have used the program to fill job openings.to fill 是谓语动词的目的状语还是 program 的定语？

问题 非限定动词时间问题

The continent’s museums are still coming up with good reasons to get you on a plane.不定式是发生在谓语时间之后的动作，那么我想问这个谓语指的是谓语中的助动词还是整个谓语部分（包括非限定动词在内的谓语部分）.上句中的非限定动词to get...

问题 这道题选现在完成时还是一般将来时

I think Jack _____ the answer .Let's just wait for a moment.A.has knownB.will knowC.is knowingD.knows这道题选现在完成时还是一般将来时？

问题 as Horowitz would have用法的疑问

老师好，句子如下：He played the piano as Horowitz would have.不太理解 would have 是什么意思。查了语法，解释是 would have 是本来会做。感觉不太适合这里。    

问题 there be 句型的句子成分划分

But at the same time, there will be periods when I think is all that really hard work really worth my while?这里用 there be 句型里句子结构是怎么划分的？when 引导的是定语从句吗？

问题 more than twice as...as 的分析

Jiff the Pomeranian, has more than twice as many followers as Hillary Clinton.这里more than整体作为副词修饰副词twice吗？能不能请老师分析一下这个结构？

问题 句式分析

We wish to change the SLA and include a provision for an agency representative to review all your works before it is  sent for uploading on our website.to review all your works修饰 an agency represnetative做目的状语介词for这里表示什么意思？那么for an agency representative to...