找到约 30000 条结果

问题 动词不定式的句法功能判断（以及与现在分词的区别）

(To cross) the river, I must go on a ropeway.这里的动词不定式是什么功能？这里可以不可以填 Crossing 可以吗？

问题 一般过去时与过去完成时的用法疑问

They had moved there soon after Sir Charles had begun to live in Baskerville Hall.老师，用 began 替代 had begun 一样吗？为什么用过去完成时，从句用过去式换成过去完成式一样吗？

问题 除了语料库外如何查权威例句

...，但是有一些例句查不出使用情况。比如，  Always do to others, as you would be done by.  Diamond cut diamond. 这种句子在coca语料库里面查不出使用情况。网上能查到的都是中国人在讨论。请问还有其他查询的途径吗？

问题 prove现在进行时意思存疑

...n have been trapped in a mine for seventeen hours. If they are not brought to the surface soon they may lose their lives. However, rescue operations are proving difficult.  以上摘自新概念2的一篇课文。请问老师这里prove为什么用现在进行时？证明就证明了，还...

问题 不定式完成进行体的用法疑问

...新版，上海外语教育出版社）211页：The president was reported to have been flying across the Atlantic.我自己翻译的大致意思：据报道，总统一直在飞跃大西洋。这句话在现实生活中，逻辑有问题吗? 怎么会一直在飞跃呢？麻烦老师详解。谢谢...

问题 关于as方式状语从句

... manager had instructed her，这个句子也不完整，后面应该加上to work之类的成分。那as究竟在从句中是作什么成分，指代主句什么内容呢？ 同样也请老师分析一下She arrived at 10 o' clock as instructed.

问题 关于句中that用法的疑问

A had mused about banning it over fears that it could hand data on B to C, despite protestations by its parent company, D, that it would never do such a thing. 请问这句话中that后面的成分是相对于protestations的解释吗？如果是的话为什么不直接跟在protestations后面进...

问题 fight sth sth（为某物争取某物）

歌词里有一句 I've been fabulous through to fight my town a name.这个fight my town a name用法并没有在字典里查到，歌词里这么说是什么意思呢?听译还有另一版本不是my town a name 而是my tattered name。

问题 这句话为什么有that

How strange that something so simple as a walk on the beach could suddenly mean so much.How strange that anyone would send something like that to a funeral.这样的句子是感叹句吗？如果是感叹句好像应该直接加主谓结构，但为什么strange却出现了that？

问题 以though或as引导的让步状语从句使用倒装结构

Child as he was, he knew what was right thing to do.为什么a child 的冠词a被省略了？

问题 perfect for 用法困惑

...A windy day is perfect for flying a kite.2）A windy day is perfect for us to fly a kite.3）A windy day is perfect for our flying a kite.4）A windy day is perfect for us flying a kite.老师，第1）句是书上的原句。我想问一下老师，2），3），4）这三句正确吗？含义和...

问题 what引导主语从句及作为限定词用法

老师，这个句子，是what引导的主语从句，这个我知道的；同时what作为限定词修饰了book；what的这两种做法可以结合在一起嘛,可以说what在从句中做定语嘛。What book you are going to buy is not important.

问题 there独立主格和后置定语的问题

1.There being nothing to do，……该独立结构中，there和nothing哪个才是独立主格的主语？是不是nothing？there只是being的一个类似逻辑主语的虚拟主语？这样理解对吗？2.后置定语到底是否与定语从句有关呢？很多后置定语就像省略了which...

问题 which I think is 是什么用法

He made another wonderful discovery, ___A___ of great importance to science.A. which I think is        B. which I think it isC. which I think it        D. I think which is

问题 What he does is...后面接动词用什么形式

What he does is ______ computer games. (可多选)A. play    B. to play   C. plays    D. playing