问题 be difficult to do与be too difficult to do的区别

问题 In so doing的用法疑问

In so doing和in so doing中so， doing是什么关系

问题 do bad/well

I was really worried about doing well at my presentation this afternoon.请教老师，既然担心，为何用doing well? 为何不是i was really worried about doing bad... ... ?谢谢老师。

问题 get sb to do/doing sth...

If you can get them to talk your problem is solvedIf you can get them talking your problem is solved.1) 以上2句含义意义吗？微弱差别？2）看不懂句意，找不到谓语，谓语是什么？麻烦老师分析句子成分，用法含义等。talk是vt吗？难道是your problem is solv...

问题 be good for doing 与 be good to do

This is because the juice from tomatoes is really good for making surfaces clean.请问句中的 for making 可以换成 to make 吗？

问题 rather than做连词表选择的时候可以省略介词吗

http://www.yygrammar.com/Article/201310/3480.html by train or by bus，连词or后的介词by可省略那么by train rather than by bus，可以省略bus前的by吗？

问题 very...to do sth与too...to do sth的用法问题

too…to…是固定句型，所以 too…to do sth 毫无疑问是没问题的。但是very…to do sth为什么就不行呢？它从语法还是意思上看都很通啊？She thought the film far _______ violent to show to children.。A. too      B. very此题选 too 当然没问题...

问题 be doing until与will be doing until区别

I'm working until 11.30.I'll be working until 11.30.如果表达"我现在正在工作，直到11.30为止"的意思，以上两句都可以吗，它们有什么区别吗，谢谢！

问题 对于be worth doing sth.中 doing 使用要求的疑问

be worth doing sth. 中主语是doing的宾语，但在做题的时候发现一道题的答案于此有出入：机会就在眼前，但值得冒此风险吗？The chance  is right in front of us , but_____________? 答案是 is it worth taking a risk 在这里，take a risk 已经有宾语，...

问题 allow sb to do sth 与allow sth to do sth问题

I would argue that my success is a result of being allowed the freedom to make mistakes and find my own way. 老师请问 to make mistakes and find my own way是宾语还是freedom的定语，allow sb to do sth 与allow sth to do sth理解一样吗？谢谢老师

问题 long to do sth, ache to do sth中的不定式是什么成分

long to do sth, ache to do sth中的不定式是什么成分? 比如:I longed to be free of my family. 我渴望从家庭中解脱出来。He ached to reach out and hold her close. 他很想伸出双手紧紧抱住她。

问题 不定式/动名词/现在分词/过去分词复合结构与独立主格中名词/代词+to do/doing/done

不定式/动名词/现在分词/过去分词复合结构与独立主格中名词/代词+to do/doing/done的区别问题，比如不定式复合结构可以做状语，而名词/代词＋不定式形式的独立结构也可以做状语，那么怎么区分呢？

问题 be afraid of doing sth 和 to do sth 辨析

教科书上例句:He is not afraid of making a speech in front of many people.请问老师，如果说成He is not afraid to make a speech in front of many people. 可以吗？二句话含义有差别吗？可我感觉书上错了，这里应该用be afraif to do...才对。

问题 have problems doing sth这个doing sth 是作什么句子成分？

An elderly couple were having problems remembering things.这个rembembering things 是做什么句子成分。

问题 ​Do you need to be an expert to do sth句式对吗

Do you need to be an expert to see the issue?请帮我看下这句话有没有语法上的错误。