问题 Can't help用法

can't help doing sth和can't help but (to) do sth中非谓语动词doing是表示情不自禁地做了某事（已做）吗？（to）do表示情不自禁要去做某事（未做）吗？谢谢！

问题 固定搭配中的动名词短语

请问老师 spend time in doing sthkeep sb doing sthbe busy in doing sth这三个doing分别作什么成分呢？都是动名词短语吗？

问题 名词后面接介词短语作定语和接不定式和动名词作同位语在语意上的区别的区别？

I have a chance of doing sth./to do sth./doing sth.请问这三者之间有啥区别？（除了of doing是做定语，to do和doing是做同位语以外）

问题 That do my heart good to see settled people take to you all 句子分析问题

本句形式主语是that, 真正主语是后面to see引导的不定式短语,谓语是do的话，为什么教材中不用does呢，是印刷问题还是什么原因？文章中作者的妈妈看到有人喜欢作者，感到很开心。

问题 see something like this以及do something like this

...中有压实的脚印。以前经常看到过see something like this或是do something like this的结构，this做like的宾语，和like共同构成介词短语作前面something的定语。但这句话中this后面还有很长的部分，请老师讲讲这句话里this后面的部分与前面内...

文章 你认为哪支球队将赢得NBA总冠军(谈谈叙实性动词)

...不过实际上[2ib]是错误的(unacceptable)，而[2iib]必须省略think后的从属连词that(这一点在light heart上面那篇文章里有阐述)。为什么[2ib]是错误的呢？有的语言学家为了解释这种现象：提出了叙实性动词补足语从句（传统说的宾语从句...

问题 doing 还是having done?

...曹老师，第1题的c和d都正确，是吗？2. I remembered _____ the door before I left the office, but forgot to turn off the lights.  a. locking   b to lock   c having locked   d. to have locked 第二题的a和c都正确，对吗？（记得您以前...

问题 have a hard time doing sth分析

动词短语have a hard time后面一般都是跟着ing结构，比如 Low income people are having a hard time paying their water bill，还有 Here are five reasons why you have a hard time finding love。想请教老师，have a hard time后面的ing结构是动名词短语还是现在分词短...

问题 for to 以及 for sb / sth to do 的用法和意思

for to ice loving you.for you love to fight.for the sky to say I love you. 请问这三个句子中for的用法和意思是什么？

问题 had proposed to do是虚拟语气吗

...funds not be used for such an experiment—although no one had proposed to do so—and asked an independent panel of experts chaired by Princeton on President Harold Shapiro to report back to the White House in 90 days with recommendations for a national policy on human cloning. （1999年卷）他...

问题 关于状语从句的省略

我们知道状语从句的省略要满足三个条件。但是像be going to do.be about to do. be likely to do.be able to之类的半助动词，是否也可以同样采用省略主语+be？比如：be going to do却是省略了be going.学生甚是不解，还请老师拨开迷雾！

问题 take long to do sth中的long是宾语还是状语

The work won’t take long. 这工作要不了多久。I don’t think this will take long. 我想这事这花不了多长时间。It didn’t take long to arrive at a decision. 没过多久便作出了决定。

问题 the merit of doing sth中的介词of表示所属关系吗

We discussed the merits of speaking English after class. 我们讨论了课后说英语的好处。请问这里的介词of是表示所属关系吗？换句话说，这也是一种所有格吗？

问题 this is the seed that i do not know how tall will

问题 I do not blame you for the way you put this thing