找到约 30000 条结果

问题 before后面可以接过去分词吗

The cars are tested for defects before they are sold. 假若要把时间状语从句 before they are sold 改为短语，可以是 before sold 吗？即省略从句的主语（因为它与主句主语相同）和动词are。但老师说给出的答案是 before being sold。请问如果写成 b...

问题 some理解问题

...degree 吗？   Would you like some more potatoes?   I need to work on it some more.  — often used informally in U.S. English without more   He needs to grow up some before he can live on his own.   The cut bled some. [=a little]   He helped m...

问题 关于as 结构理解

...t Americans eat too much protein every day, twice as much as they actually need. 我可以假设把twice as much放一边，先不理解吗？Americans eat too much protein，as they actually need.Americans eat too much protein as they need.这样可以当成定语从句，觉得这样子理解起...

问题 同一句中 怎么会同时出现2个谓语动词（has persuaded 和 are）

...l to the whole. And man, subservient to interests he has persuaded himself are greater than his own, makes himself a slave to his taskmaster.老师：subservient to interests he has persuaded himself are greater than his own，在这一句中，怎么会同时出现2个谓语动词has persuaded 和 ...

问题 介词to后面为什么没有成分

Any problem that has something to do with teenagers' mental health is worth paying attention to. To后面为什么不加成分了呢？

问题 come to sb doing sth 算是句型吗

...amillo’s students live in neighborhoods where fresh food and green space are not easy to find and fast food restaurants outnumber grocery stores. “The kids literally come to school with bags of snacks and large bottles of soft drinks,” she says. “They come to us thinking vegetables are awful...

问题 are experienced 的形式问题

Positive changes that are experienced in a variety of ways are more likely to lead to lasting happiness. 这里的are experienced 为什么要是被动的形式呢？

问题 句子可以出现两个谓语动词吗

does need这不是谓语短语吗，谓语短语中does受主语影响变成三单，不需要在flower后面加个逗号或者加个连接词连接一下吗？She who has no flower doesn’t need god.前面有 has 了为什么后面还用 does need，这样不是有两个谓语了吗?

问题 than比较分句中前后比较对象一致性的问题

the average unemployment rate under my administration is lower than any previous administration in the history of our country.在上句中，为什么前面the average unemployment rate under my administration 和后面的比较对象 any previous administration in the history of our country. ...

问题 be impressed by 还是 with

We are all impressed by / with your knowledge of the subject. 这里是不是也是 by 和 with 都可以呢?

问题 句子成分

We need principals from all stakeholder groups in Davos to summon the imagination and commitment necessary to tackle the problem.请问 necessary to tackle the problem 作什么成分？

问题 用动名词还是过去分词

One main reason why so many people are unable to keep a balance between work and leisure is that the coupling of increased workloads with technology has kept people constantly （） to their jobs.请问（）中应该填connected还是being connected?

问题 in the front of the class有问题吗

...l because he happened to be the last kid in the last row. The boy who most needed praise was the one who took the last seat that day. 文中的 in the front of the class 有问题吗？感觉应该是 in front of the class（在全班学生面前）吧？

问题 为什么使用过去完成时they'd always wanted 呢

老师：Best friends are loyal and reliable.A best friend is a person who you can tell your most embarrassing personal secrets to. She/He won't repeat your secrets to anyone else.Best friends can also be completely honest with you, but in the most gentle way.Finally, best friends are the family you...

问题 好题分享（108）why to do 可否在句中作名词性成分

“求知者”网友问道why to do 做名词结构时，引出了一个疑问，即why to do 的结构能否用于名词结构？曾老师引用了章振邦语法书的说法，该书认为why 是个例外，不能用why to do. 如：I don’t know how to do或 what to do. 不能说why to do. 请...