问题 句子改错

New data from United States Forest Service ecologists show that for every dollar spent on controlled smallscale burning, forest thinning, and the trainning of firemanagement personnel saves seven dollars  on having to extinguish. 这句错在哪里，麻烦老师解答

问题 strongly修饰问题

Roy is strongly against law-making powers for Wales and would like to see the assembly abolished.句中，against是介词，strongly是修饰介词短语吗？副词可以修饰介词短语吗？

问题 现在分词短语做什么状语

I crept up the stairs, trying not to wake my parents.该句后面的现在分词短语做什么状语？谢谢老师。

问题 名词exercise和动名词Exercising用法区分

1)But, exercise alone is not enough to counter-balance the damage done by sitting for the majority of our waking hours. 2)Exercising alone can be boring. 老师，为什么第一句用名词exercise，而第二句却使用了动名词Exercising呢？二句从形式和结构上看，几乎一样呀...

问题 此时的to do 可以用 to be done吗?

He has a lot of work to do this evening.这是的定语to do ,能写作 to be done吗?

问题 做定语时want加to，与不加to有区别吗？

I could have married anybody I wanted.I was able to marry anybody I wanted to , but I didn't.为什么一句wanted不加to,而二句wanted需要加上to? 有什么区别吗？

问题 prefer to do than (to) do (省略了rather)

He prefers to write his letters (rather) than (to) dictate them.有人认为 prefer to do sth rather than (to) do sth 中的 rather 可以省略。但好像没有哪本词典可以查到啊！请教各位大咖！谢谢！

问题 To do sth is to do sth的语法分析

To say that you are a poor cook is to do yourself an injustice.请问老师，句子里第一个to say为什么后面可以跟宾语从句呢？to do形式是不是可以理解成一件事情。第二个cook is to do是表达什么意思呢？看到这个句子，我突然糊涂了，麻烦各位了...

问题 That‘s up to you to decide. 中的不定式 to decide做什么成分

问题 sb is nice to talk to 的用法

Students are always nice to talk to.talk 后面没有宾语，to talk 前面是形容词，难道作形容词片语修饰students么。但这样距离也太长了。

问题 be+adj+to+sb.(to sb.在句子里什么成分)

be+adj+to+sb.——to sb.在句子里什么成分？修饰整个句子还是修饰adj.?Any solution must be acceptable to all sides.to all sides在句子中成分，修饰整个句子还是acceptable?

问题 to do定语、状语

We're too busy to spare anyone to help you right now.We force them to  take measures. Trust is expensive to  restore.1、请问老师，to help you是不是理解为定语、状语都可以呢？2、to take measures为什么不能立即为状语呢？3、请问to restore是做什么成分呢？

问题 teach oneself后接不定式还是动名词

...ach oneself后接不定式还是动名词？比如是teach oneself to play the piano还是teach oneself playing the piano？谢谢！

问题 addicted,being addicted,having addicted的区别

_______ to computer games, he didn't make any preparation for the exam. As a result, he failed in all the subjects.A. Addicting     B. Being addicted    C. Having addicted     D. Addicted答案为D，为什么 B 不可以？理解成当时正在迷恋于游戏不行...

问题 刘老师，in from 中 in 是作副词吗

For males under forty，ten seconds is the typical reaction time；young men can demonstrate full erection in from 3 to 5 seconds of sexual stimulation.The reaction time is doubled or tripled  for men in their fifties and above.刘老师，这里的 in from 如何去理解 in 这个词？