问题 to cook（主动） 还是 to be cooked（被动）

...e food from outside in.Hence, the outer surface of the the food is exposed to heat for a longer time, thus causing the food to cook unevenly.在causing the food to cook中：1）cook是vt还是vi? 因为柯林斯词典显示cook vt或vi均可。2)  为什么不是被动be cooked? 即causing the...

问题 to do还是to doing

It shows that there may be an inherited element to writing good fiction1.不定式里为什么是 writing 而不是write? 2.这块里面是 sthing 还是 doing

问题 explain to sb sth / explain sth to sb的疑惑

explain to sb sth / explain sth to sb为什么一个带 to 一个不带，难道一个及物一个不及物么应该都一样才对吧？

问题 owe it to sb to do sth的句子成分

I owe it to you to do the work.请问句子中的 to you 是什么成分？是状语还是宾补？如果是状语，它是什么状语？

问题 to be done 和 to do 的相关问题

Still, there is a lot of work to be done in the area of transplanting the printed cells. 老师，这里的to be done, 为什么不可以是to do的形式，我的理解是work后面省略了for us ？请老师帮忙看看问题在哪里？

问题 come to know 与 get to know

How did you come to know her？How did you get to know her？这里面有什么区别，感谢各位老师的解答，有例句就更好了!

问题 I want you to know how lucky I feel to have you怎么理解这里的to

问题 have gone to和have been to的区别

求详细解释关于have been to和have gone to的区别? 为什么前者表示回来了? 后者表示去了没回来？

问题 have to be pp与be to be pp的区别

The problem is still to be studied in depth.The problem has still to be studied in depth. 上面两句哪句对？都对吗？若是这样，那have to be pp与be to be pp的区别是什么？

问题 to的词性

英文新闻标题to表示将来，但是解析说它是介词我觉得这种说法不对，例如 Dyson to move company HQ to Singapore如果to是介词那么move应该是moving了，他应该是不定式的符号吧？这里to do表示目的状语吗？

文章 高中英语新教材-教学参考资料-疑难解答-人教版必修1-U1

...n 前面为什么不用不定冠词◎ 谚语翻译与造句◎ All work and no play makes Jack a dull boy.（主谓一致）▲P14▲◎ confusing的理解与翻译◎ make the team是什么意思▲P15▲◎ the purpose作语时表语只能用不定式吗▲P16▲◎ head word 是什么意...

问题 关于What you need to know to make data work for you的理解

在做题的时候看到一句话，What you need to know to make data work for you.这句看似简单的句子在断句进行理解的时候就遇到麻烦。刚一看的时候，看到what you need...就知道是后面是修饰what的，看到know to make，因为know后面没有to do这种形式...

问题 too...to还是enough to?

...句子） This sofa __________________________________（改写） A. is too wide for three people to sit it. B. is too wide for three people to sit. C. is wide enough for three people to sit it. D. is wide enough for three people to sit in. 我感到哪个答案都不对，请专家指教。谢谢...

问题 mean to do sth，be going to do sth 打算做某事，区别

mean to do sth，be going to do sth 打算做某事，区别如：I meant to go to the exhibition but I forgot.

问题 reply to my letters中的to能省略吗

None of my letters have been replied to.这是个书上的句子，请问老师  to 能省略吗？还是说一定要有，为什么一定要有呢？不理解。谢谢专家。