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问题 to与for的区别（表示“为”“给”时）

老师您好！介词 to 与 for 都有“给……”“为……”的意思。例如：He har nearly set up a record for the thousands of children who dream of evading school.本句中用的介词 for 表示“给这些孩子们建立了一个记录”，为什么不用 to 呢？

问题 would have been expecting的时态表示什么意义

A mid-table position is not the return on their investment their generous owners would have been expecting.would have been expecting 的时态表示什么意义?

问题 分析连续出现的五个that的用法（词类及作用）

请指出下面句子中连续出现的五个that分别是什么词类，起什么作用？The teacher said that that that that that student used in his sentence was a determiner.

问题 这形容词作状语还是主语补语或是双重谓语

Although preparation does not guarantee successful lessons, walking into a classroom unprepared is more often than not the beginning of a disastrous lesson.请问划线部分是形容词作状语，还是主语补语还是双重谓语？

问题 形容词最高级后面的名词什么情况下可以省略

I think I’ll buy the cheapest.书上面说上面句子的形容词最高级后省略了名词。为什么可以省略名词呢？有什么规律吗？

问题 never用于现在完成时态时是频度副词吗

请问专家：never 用于现在完成时态时是频度副词吗？如：I have never seen him.I have never enjoyed myself like that.He has never been there.We have never read the book.

问题 drink water与drinking water的区别

前面一个问题中有这样一句：make drink water accessible to the people 让人们有水喝 http://ask.yygrammar.com/q-27048.html 汉语说的“饮用水”是 drink water 还是 drinking water？感觉原句中应该是 drinking water 吧！

问题 more of 用法

"A woman's reaction in any crisis," the major says, "is to scream. And while a man may feel like it, he has that ounce more of control than a woman has. And that last ounce is what really counts."he has that ounce more of control than a woman has.这句什么结构？ounce是...

问题 To my best understanding/knowledge 地道吗？

请教老师，to my knowledge/understanding “据我所知", 是正确表达。而 to my best understanding/knowledge 是否也地道？网上搜不到这样的用法，只找到了 to the best of my knowledge/understanding.谢谢老师。

问题 Not until...的相关问题

—Will you go to the park now?—Not until I________my physics exercise.A.will finish   B.have finished  C.will have finished  D.had finished 这题选择Ｂ，我对选项没有疑问，就是回答的这句话，not until 放置于句首不是要倒装的吗？ 请问老师，...

问题 复合句的问题

It is a fact that children who receive the compulsory courses spend a larger propotion of time interacting with their teachers so that teachers play a vital role as students grow up.老师，请帮忙看下这个复合句有没有语法和逻辑上的错误，再就是这个so that 引导的结果...

问题 to one man’s whim怎么理解

Some think that by reducing decisionmaking to one man’s whim, he has left the Saudi monarchy only a bullet away from collapse.老师好，请问 to one man’s whim怎么理解？

问题 同位语从句和定语从句的区分

We have entered into an age______dreams have the best chance of coming ture.A. which   B.what  C.when  D.that老师，这道题选C，但为什么不可以是dreams 后面的话解释age的含义，作为同位语看，我觉得D也可以？

问题 After前面面的复数名词,后面用it代替的问题

Tests were conducted on the soil samples before and after mixing it with water.这就话在after后用it代替soil samoles是不是错了？应该用them吧？

问题 crimes committed(为什么要用过去分词)

Although sexual and violent crimes have increased by 13 percent, they remain only a tiny fraction of the total number of crimes committed each year.committed为什么要用过去分词？什么结构？