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问题 watching the lanterns drifting away是现在分词短语作伴随状语吗

This is a moving spectacle, for crowds of people stand on the shore watching the lanterns drifting away until they can be seen no more.老师，watching the lanterns drifting away里的the lanters drifting away是动名词的复合结构作watching的宾语吗，这种写作手法有什么特别用...

问题 “逗号+with”的句子问题

...”的句子问题。Despite this characteristic, the most common drawback for any PD controller, with unknown dynamics or even with unmodeled dynamics is the error signal differentiation. 句中为什么用逗号和with将主语和谓语隔开？这是什么语法结构？

问题 这是主语补语吗？

1)Whether eaten raw or cooked, fennel is good for you.2)He sat there on the sofa, with a map spread on his knees, with his face under the lamp bright and alert.上面2句：其中1)raw or cooked是否是fennel的主语补语，2)bright and alert是否也是He的主语补语呢？

问题 could not have done是非虚拟语气吗

...；相关的某些例句我能找到，不过对于下面这道题：But for their help, we ________ the program in time. (2009安徽高考) (答案: D)A. can not finishB. will not finishC. had not finishedD. could not have finished这里的could not have finished到底是不是虚拟语气的用法...

问题 按语法结构分析非谓语动词的句子成分

...ned by the melting of the Arctic seas, carries its own rewards and dangers for people in the region.

问题 Isn't that the way it is when...怎么理解

Isn't that the way it is when we take the time and make the effort to do something for someone else?请问：(1) Isn't that the way it is 是什么意思？that 和 it 分别指代什么？(2) When引导的从句应该是后置了，它引导的是主语从句吗？

问题 新概念英语第二册，我的两个疑问

...s is the prettiest carpet I have ever seen,' she said. She gazed at it for some time then added, 'You don't need bookcases at all. You can sit here in your spare time and read the carpet!我的疑问1：This is the prettiest carpet I have ever seen 这里ever我是否...

问题 V+adv+prep中介词短语修饰什么

Now it’s their job to send it back to the margins. 请问send it back to the margins中to the margins是修饰send还是修饰副词back？ 类似的句型还有 put..away from,put..up for

问题 定从句式分析where的用法

... where lightning struck on 15 August, 2021, causing a wildfire that burned for weeks.请教各位老师，这个句子中的where是否可以用that 或which替换？strike貌似是一个及物动词，可以直接跟strike the lake?。用where是把lake当成地点状语，若用介词+which替换...

问题 这句话payment为什么翻译成收入呢？

For much of the past year, President Bush campaigned to move Social Security to a savings-account model, with retirees trading much or all of their guaranteed payments for payments depending on investment returns.这是07年的考研阅读三的一部分，黄皮书答案给出的翻译如下：去...

问题 这是非谓语的虚拟用法吗

It is time that the children were in bed.=It is time for the children to be in bed.上文第二句是虚拟吗？因为两句相等，同时第一句还是虚拟，所以第二句会不会也是虚拟。谢谢回答。

问题 句子一般什么情况省略它的成分

After all, the Elphbergs are the royal family of Ruritania,and have been for hundreds of years.老师，这句省略了表语吗、它省略了什么成分，为什么这样省略？

问题 数字后面接more是什么用法

The number of migrants at the shelter swelled to almost 2500 this weekend, with room for only 1000 more.more在这句话中是什么成分，是说在原有的基础上只能收容1000人的意思吗？

问题 one和that替代如何区分

The emotion he felt was one he had felt for some time.这里为什么用one, 而不是用that替代呢？one应该替代an emtion, 而that是替代the emtion呀， 不懂。请老师分析，谢谢！

问题 that后面是动词还是名词

The marginal wetlands that remain continue to be threatened by reclamation for farms and homes. 如何理解此处的remain continue？ 难道remain后面可以接动词吗？ that remain不是做The marginal wetlands谓语吗？ continue这里又是一个谓语？ 双谓语吗？