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问题 不定式的被动完成(to have been done)和过去分词(done)的区别是什么

The bank is reported in the local newspaper to have been robbed in broad daylight yesterday.这里的to have been robbed可以改成robbed?

问题 非谓语动词短语里的成份如何划分

I主 want谓 to give you a book.宾这是主谓宾结构的句子，动词不定式短语to give you a book整体作宾语，整体相当于名称，而不是to give相当于名称作宾语；但在这个动词不定式短语里是否又可理解为，谓间宾直宾结构的句子，即：to give...

问题 compared to...的修饰与比较对象

请问：在最后一句中，compared 修饰的是什么？the brains of animals 和谁比较呢？

问题 非谓语成分问题

Many food products today have to be transported long distances to consumers.其中to be transported可以看作是被动形式的to do不定式作have的宾语吗？long distances做transported的宾语，而to consumers作状语。我这样划分句子成分有问题吗？

问题 逗号后面的 determined to do sth 是什么成分

He stays up too late every night, determined to catch up with his classmates.这里为什么用非谓语动词过去分词形式而不用现在分词？非谓语动词在句子做什么成分呢？原因状语吗？

问题 not counting还是not to count

There are only ten apples left in the baskets, _______the spoilt ones.A .not counting B.not to countC.do not count D.having not counting为什么不选B?不定式作状语也可以表示条件啊，与现在分词有什么区别？

问题 following your heart 还是 to follow your heart

No matter what choice is, if possible, just make it to follow your heart.我觉得这里的不定式改为following更合适，作为方式状语。辛苦老师解惑。

问题 Rudolf had not had time to read much either过去完成时用法疑问

...keeper. His mother — the only woman he had ever known — had taught him to read the Bible, and he read it daily. He had no other books.As a musician, Rudolf had not had time to read much either —but then, he had lived in cities. He reached down and took his beloved violin out of its case.had be...

问题 wouuld(should) like到底是跟to do形式还是跟doing形式

语法书上说：would(should) like 后的动词只能跟带to的不定式，但我看到有一篇文章的题目是：Would you like sharing a larger house with other people? wouuld(should) like到底是跟to do形式了还是跟doing形式了？而且网上有人回答是都可以只不过意义...

问题 to what's new...这是省略了what后面的定从引导词that吗

The conversation eventually turned to what’s new in research and development.to what's new......这里省略了what后面的定从引导词that吗？

问题 used to（过去常常）可以与过去时间状语连用吗

used to 的意思是“过去常常”，它本身就表达过去，请问它还可以与过去时间状语连用吗？比如 three years ago, last year, once upon a time 等。

问题 句子求分析(​It was great to begin with...)

It was great to begin with but now it's difficult. 【一开始非常好，但现在可就难了。】请老师帮我分析此句的结构，谢谢！

问题 do 30 miles to the gallon可以用get吗

Her car got sixty miles to the gallon. 她的汽车每加仑油行驶 60 英里。这里为什么用got？不是用did吗？

问题 starting to appear that automate...的分析与理解

Behavioral synthesis tools are starting to appear that automate the process from about step 2 onwards.请问这里 that 后面的部分不是从句，automate 是动词。这里that后的内容作为什么语法理解呢?

问题 难理解的 with which to do sth

She hasn’t got enough money with which to buy the car. 她没有足够的钱去买车.老师这里为什么用到 with? 定语从句关系代词要在句子里要作成分，但这里的先行词which在句子里做什么成分?