找到约 60000 条结果

问题 human ear（单数）与human ears（复数）的区别

有这样一句，为什么其中的 human ear 用单数而不用复数呢？我们每人不是都有两只耳朵吗？Some sounds cannot be detected by the human ear. 有些声音是人的耳朵无法察觉到的。

问题 until引导的状语从句时态问题

The letter passed from one to another until everyone had read it. 这封信从一个人转手到另一个人直到每个人都看过。until 引导的从句用的过去完成时，所以应该是发生在主句（过去式）之前的，可从语境上感觉怎么觉得 until 是在主句完成...

问题 请问句中的as引导什么状语从句？

The hefty price underscores how Wal-Mart is trying to compete more aggressively and effectively for younger and more affluent customers as it has seen its online business growth slow despite big investments in distribution centers and expanding services.请问：句中的as是什么意思？

问题 ...as quickly as he could是修饰什么的

He swam back to the shore as quickly as he could.as(副词）quickly 修饰谓语。as（连词）he could swim作状语吗，修饰as quickly还是谓语？

问题 分析：句尾是介词、助动词、be动词的结构

Obama is taller than me (is). This is the road which we came by.  这种结尾是什么结构呢， 具体怎么使用这种结构呢？我是英语初学者， 麻烦老师解答一下。 万分感谢。 

问题 what we can to do sth是什么结构

We should do what we can to help the homeless people.what we can to do 是什么结构、什么成分呢？

问题 如何判断介词短语是做定语还是状语

是修饰单独名词就是定语，修饰谓语就是状语？那The scholar calls for more public services to meet these people's needs in employment.译文：这问学者呼吁，公共服务应该能满足这些人应聘的需求。这里的 to meet these people's needs 是修饰公共...

问题 新概念3 Lesson 5的句子连接问题

He sent yet another fax informing the journalist that if he did not reply soon he would be fired.这句话里的sent yet another怎么理解?soon he would be fired是怎么和前面的he did not reply连接在一起的？

问题 To live alone在下列句子中作定语还是状语

Will I be the only creature to live alone？老师，I＝creature,to live alone是定语，还是状语；好像状语也能通？

问题 Friday（星期五）前面为什么加了定冠词

It happened on the Friday before he left for Japan.这个 Friday（星期五）前面为什么加了定冠词？

问题 有没有what’s up with you?

可以说：What's wrong with you?What's the matter with you?那有没有what’s up with you？就是说what’s up后面可不可以用with you？

问题 句末不定式要不要加代词作宾语的问题

The damage was such that it would cost thousands to repair it.想问下，这个repair 后面要不要加 it， 为什么？

问题 to 用作介词和不定式含义辨析

Right before spring comes around, the honey bee colony returns to producing summer worker bees.就在春天来临之前，，蜂群又开始繁殖夏季工蜂。困惑：上句中 returns to producing - to是介词，表达了什么意思？可否用不定式，即returns to produce...?上句中，t...

问题 should have prefered to 怎么理解？

We should have preferred to leave on the 8th , but outing to some reason we didn't.请问：1。should have prefered to 怎么理解？ “应该+已经愿意”为什么要用完成时态？ 它究竟是什么意思，猜测吗？2。后半句实际没有离开，为什么反而不用完成时...

问题 英语句子中的问题

...Gloria Gaynor's "I Will Survive" so loud you neighbotrs call the police.老师这句话中的末尾playing…so loud…为什么不是playing谓语还能加so that句型？