找到约 50000 条结果

问题 请问rank为什么要用ing形式

This vaccine is the first case of independent research and development and production in China, ranking second in the world。请问这段中的ranking second in the world做什么成分？为什么rank要用ing形式？

问题 away from the earth是介词短语吗

The moon which is 384,400 kilometres away from the earth. 在这里away from the earth是介词短语吗？如果是，为什么可以有两个介词away和from连在一起加名词组成介词短语呢?

问题 “in order or anything”的理解与“sounds interesting”为何没有

...der or anything怎么理解呢？问题二：sounds interesting为何没有it作主语也可以单独用，而且是写成sounds而不是sound？（备注：现在网站暂时无法充值鲜花，等系统恢复，针对此题我会补赠2朵鲜花）

问题 but用法（trying to speak calmly but pulling great...)

"That does it," said Uncle Vernon, trying to speak calmly but pulling great tufts out of his mustache at the same time. I want you all back here in five minutes ready to leave. 请问句中 but 的词性以及含义。

问题 because引导从句在句子中的成分

...到有人把这个句子改写成：Just because you're older than me，(it) doesn't mean you know everything. 请问这时because是引导让步状语从句吗？另外我在网上找了半天，没有找到其它"Just because+ 从句，主句"这种结构的例句。请问这样改写表达地道...

问题 这里为什么是going on, 而不是to go on 呢

I think it very unwise going on as we are without definite agreements这里为什么是going on, 而不是to go on 呢？还有，as we are without definite agreements 等同于as we don't have definite agreements 吗？

问题 关于provide sb with sth的疑惑

Your speaking allows native speakers to judge what levels you are at and then adjust their speaking downward to you, providing you input that is more easily understood. 为什么input前面没有用with?

问题 can survive falls from...为什么有两个动词？

That cats can survive falls from great heights is supported by the facts.为什么同时有survive 和 fall 两个动词？

问题 想问问句中的 and，while是什么意思，

The game they enjoy most is the underwater tricycle race. This takes place seven feet under water and, while some children pedal their tricycles, others push or pull them.

问题 动词后形容词，副词的使用

...还是形容词？例如：You will be doing your homework while your car is getting you to school ____.此处用safely正确，但是用形容词safe怎么就一定错？盼专家老师指导。

问题 “why+名词 ”结构是省略吗

在文章中有看到why+名词的结构，如:Visitors to the UK that have just washed their hands in an old-fashioned sink might be wondering why one tap is solely for hot water, the other exclusively cold. Either can make washing very uncomfortable. So, why this oddity?还有口语表达why me。...

问题 with的用法疑问

看到一句话，…earth's biodiversity is expensive in nature,an estimated 1.5 million species of plants,animals,bacterias,fungi and others have been catalogued with potentially millions.我在字典里查了介词with的各个词条解释，感觉没有适合解释这句话里with使用的。请...

问题 好题分享(04)：判断句子正误(涉及so very与时态)

曾看到这样一个句子：I am so very sad that he is having cancer now. 请问是不是错误句子？如果有错误，如何改正？

问题 there独立主格和后置定语的问题

...底是否与定语从句有关呢？很多后置定语就像省略了which is，但是定语从句好像并没有这种省略，所以到底该怎样理解后置定语呢？

问题 what从句可以是缺少谓语吗

What the most important（主语） is（系动词） how to catch these chances（表语）. 这个句子我在 Grammarly 网站上查询时显示是正确的。那么主语部分 what the most important 是什么结构。如果是主语从句那么就缺少了系动词而且如果最高级做表...