问题 What do we have to do的理解

What do we have to do?  这里的what是对什么提问？ 是have sth to do 还是have to do sth呢 ?  我们有什么要做的？还是 我们不得不去做什么？

问题 关于help do和help to do的用法

help to do是不是任何时态都可以用？而help do只是一些时态可以用？就比如说我将会帮忙,是不是只可以翻译成I will help to do，而不可以翻译成I will help do.？

问题 doing sth中doing的分析

doing sth  其中doing是名词?sth就是doing的宾语，不管什么时候都可以套用?In addition, people were no aware of the importance of  managing of the water resource in the past. 这句话里的 the water resource 是做managing的宾语怎么理解？

问题 刘老师请进，关于of介词与名词用法的后续提问

...uch of修饰control:很多的控制力。Much of/more of 可以看作前置形容词。是否理解正确？Much/something/nothing/more kind/ sort/ of a  结构It is much of an honor. 这这个句子中 much of a 表示程度，语义上 much of a 修饰honor, 是否可以看作前置定语呢...

问题 sure of doing../ sure to do...成分问题

请问老师，以下搭配中of doing sth 和 to do sth分别做什么成分？： be sure of dong sthbe sure to do sthmake sure of dong sthmake sure to do sth      

问题 完全及物动词可以接介词短语作宾语吗

...宾语？间接宾语？宾语补语？另外，是不是可以通过动词后的介词短语来判断实意动词的及物与不及物？

问题 We do the same work as they do.

老师好，请问We do the same work as they do.中的as在句中充当什么成分呢？和We do the same work that they do.有什么区别呢？

问题 to 作介词的问题(涉及 to doing sth)

prefer doing sth to doing sth 更喜欢做某事 be used to doing sth 习惯于做某事 look forward to doing sth 盼望做某事 pay attention to doing 注意做某事 object to doing solutions to doing be customed to doing 关于这类词只要是to +doing，是...

问题 do one's best与do one's worst的用法

对 do one’s best 的用法比较熟悉，如：All of us will do our best. 我们都将尽全力。Everyone must do his best. 人人都应尽全力。但看到这样一个句子：Let her do her worst; I’m not afraid! 这里的 do her worst 是仿 do her best 套出来的表达吗？

问题 关于doing和to do

...t things which are out of his control. 那It's silly后面到底是接doing还是to do呢？ 再进一步说的话，it's +adj后面是接doing还是to do呢？

问题 take your time 后接 to do 还是 doing

请教各位老师：take your time 后接 to do 还是 doing 还是都可以？是否它就像 spend time （in）doing sth 一样，实际是省略了一个 in，所以后面只能接 doing？以下是我在本网及字典中查到的例句，感觉比较乱，请老师们帮忙明确一下吧，...

问题 keep doing和have been doing区别

只是keep doing不能跟时间段，而have been doing可以跟的区别吗？

话题 to do 而不是doing

问题 rather than 后面跟doing还是do

rather than 后面跟doing还是do？都是外刊的句子。Why didn't you ask for help,rather than trying to do it on your own.(这句话应该怎么翻译？)He will drain,rather than enrich,the country.

问题 take time to do的to do成分分析

sth take longer to do或者是take time to do这里的to do是宾补还是目的状语？