找到约 30000 条结果

问题 现在完成时是否可以与一般将来时连用

有一个单选题：When I ______ this letter, I ______ it to you.A. have written, will show   B. wrote, would show答案是 A，应该如何理解？另外选 B，当做虚拟语气理解有何不可？求教各位老师。

问题 介词with的用法疑问（用法与句子成分）

With adult children, the parents’ responsibility to set the children straight in most cases has been lifted.请教老师，句中 lift 该如何理解？其次，with adult children 作何成份？此句中with 的用途为何？该如何翻译？谢谢老师。

问题 of old的用法

The palace walls were illuminated with red lanterns—designed to recreate the feeling of the royal court of old—and a light show lit up the complex while the China National Traditional Orchestra and the Peking Opera performed. 这里的of old是看做形容词后置定语修饰royal court吗...

问题 为什么用 by September 30

—When do we need to pay the balance?—______ September 30.A. In            B. By          C. During        D. Within答案是B。为什么用 by September 30？

问题 例句时态分析

Putin says Russia to target U.S. if missiles put in Europe. 老师说新闻标题省略Russia后省略了is,missiles后边省略了were如果是虚拟语气的话那么第一段President Vladimir Putin signaled Russia will aim new weapons at the U.S. if it stations missiles in Europe after quitting...

问题 这道题一点思路都没有了

It was not until man had learned how to make iron and steel that the constructionof various machines _ possible.A.were madeB.had madeC.madeD.was made请老师帮我仔细划分句子成分再逐一给四个选项解答，最后在详细说明not until的用法，谢谢。

问题 无连词让步状语从句

Were the danger even greater, I should feel compelled to go.书上说，从副词even可以看出来，这是一个无连词让步状语从句=Though the danger were even greater。我的迷惑是：1）为什么说从副词even就可以看出来， 如何理解？2）让步状语从句通常采用...

问题 keep sth done的疑问

He tried to keep his head turned decently away.曹老师您好，这里请教您一下，turn away（转头）应改是个短暂动词，这里为什么能和keep连用? 短暂性终止动词在状态改变后难道可以和延续动词一样表示状态吗? 比如 close，在keep window closed中...

问题 用英语说“儿童公园”可以省略所有格形式吗

Last Sunday my family went to ________.A.the child's parkB.the children' parkC.the children's parkD.the childrens' park

问题 怎么判断介词后面是动名词复合结构还是介宾结构

Like virtual schools operating in other states, Florid Virtual allows faculty to provide personal courses.请问怎么判断operating..是分词定语还是动名词复合结构？

问题 do everything one can do的省略规则

He did everything he could (do) to help us.请问这句话是否可以理解为省略了括号中的部分呢？如果可以的话，省略的规则是什么呢？

问题 这里的非谓语具体是做什么成分呢？

Despite official data showing the unemployment rate was 6 percent in April, up to 10 percent of people officially employed in China could actually be out of work，

问题 动名词还是分词? 以下句子怎么判断?

1. But it has also led to lots of American words and structures passing into British English,......2. If you turn on CNN, you find newsreaders and weather forcasters all speaking with different accents.....请问两句中, 怎么判断是动名词的复合结构, 还是分词作宾补呢?

问题 serve为什么要用动词来修饰the people

Our point of departure is to serve the people heart and soul .

问题 There be 句型中 there be 做什么成分

1.There was a river which crossed the area from north to south.中there be 是什么成分？2.there be 都可以做什么成分？谢谢