问题 to which可以做关系代词吗？

I‘m going to the park（               ）you went last night. A. to which B.where 首先我知道B没有错，我想知道A行不行？ to是went后的介词提前了，然后which做to的宾语。我做题只见过in which，at which。我想...

问题 是否需要加to

请问老师，在一些外国网站看到了这样的句子： The security of the organization is expected to be attached great importance. 请问后面需不需要加to？ Why should those principles be attached importance? 这句需要加to吗？为什么？

问题 作目的状语的不定式可以省略 to 吗

比如下两句中加粗的 to 可以省略吗？He went out to do some shopping. To get a good seat, you need to arrive there early. 

问题 I'm sorry to see you中的to see you 是什么成分？

问题 average out +to 结构分析

Your days are going to average out to about twenty-four hours. 请问老师 average out 后面为什么加to?

问题 have to的用法疑问

老师好！请教一道have to的问题：新概念一P255有段：Do you have to get up early tomorrow morning? Yes, I'll have to get up at six o'clock. 我想问下问句是用一般现在时代替一般将来时吗?可以改成Will you have to get up early tomorrow morning? 吗？

问题 as引导的是什么从句(2021年新高考全国乙卷完形填空)

...Place cakes on a moving belt. Attach icing (糖霜) ears. Apply icing eyes and nose. Remove bunny from the belt. This was harder than it sounds. Slow down a bit and the cakes pile up. As I told my parents at dinner that first night, it was all a little more high-pressure than I’d expected.

问题 is believed to have been 分析

The Bent Pyramid outside Cairo ______ ancient Egypt’s first attempt to build a smooth-sided pyramid.A. has been believed to have beenB. was believed to beC. is believed to have beenD. is believed to be请问这题的答案为什么选C，可以给我讲解一下这题的语法点吗...

问题 but to do与but do 的疑问

can't help but docan't choose but dohave no choice but to dodo nothing but docan't but do请问这些结构中,为什么单单have no choice but to do需要用到to,而且结构就不需要to呢? 如果再碰到其他结构,怎么判断要不要加to,这有什么规律可循吗? 

问题 "主语+系动词+形容词"这种结构后面的to是什么成分

比如：It would be impertinent to ask where exactly you were.His staff is insolent to our manager.He was elated to pass the exam.是不是to 后面跟名词的话to 就是介词，如果后面跟动词就是不定式?

问题 than的词性

...句相同的成分；我想向曹老师请教一下，关于than 后面的 to do和省略to的不定式，该如何分析后面的省略部分；类似于how to do实际上是how we are to do的省略式；1.I was thinking about all sorts of mechanical ways of how we can live more in tune with the e...

问题 would have liked to与should have liked to的区别

Much as________, I couldn't accompany him to the concert because I simply didn't have any spare time.A. I should have liked toB. I would have liked toC. I should have to likeD. I would like to have关于这道题，我有几个疑问：1、我从网上查到，would have liked 是would like的虚拟...

问题 主谓一致问题

What is your name and phone number?这里的谓语动词用单数is对吗？用are 算错吗？

问题 如何分析：Do you think it necessary to learn to wait in line?

请问老师，这句话是不是一个宾语从句？to wait in line 是不是一个形式宾语？如何分析这句话的语法结构。为什么是 it 而不是it’s？我们以前学过一个巨型：it's +adj for sb to do sth。对某人来说做某事是怎么样的。这里就是it’s

问题 have got to 是否有一般疑问及否定形式

请问老师"have got to"是否有一般疑问及否定形式？例如 I have got to see a doctor.是否有一般疑问句形式  Have I got to see a doctor?或否定形式 I haven't got to see a doctor.还是have got to 只用于口语的陈述句中？