老师们好!请老师帮我看两个知识点，是在一篇文章里的。网址：https://newsforkids.net/articles/2020/12/21/helping-animals-cross-roads/1. Many animals need to move across large distances.这里面的across是什么用法？2. These changes don’t just help animals, they save h...
比如：You need to answer question 1,2 and 3. You need to answer questions 1, 2 and 3.这两个句子哪个是正确的的呢？类似的情况还有：We have to search Room 1027, 1028 and 1030.We have to search Rooms 1027, 1028 and 1030.网页https://www.lwvme.org/civicrm-event/1259中有：Elec...
...经验的。这句话不太理解：
No, I wanted to do something that had more of a proper structure to it, I suppose. 句中的 more of a proper structure 是什么意思？to it 中的it是指什么？整句话应该怎么理解？谢谢！
I had to be wheeled across the coutyard on a gurney. As we emerged from our unit the sun light hit me. That is all there was to my experience. Just the light of the sun. 问题：不明白“That is all there was to my experience.” 这句话的语法成分。“That is all there”是主...
老师您好，我遇到了一个句子：These ships would have had to return empty, unless their captains were
able to pick up a return cargo. 这里主句是一个虚拟语气，为什么unless引导的从句不用虚拟语气呢？
Our historic concentration of policy attention and resources on young people cannot meet the new needs.(2009.12.CET-4)
问题：
1.Our historic concentration// of policy attention and resources
2.Our historic concentration of policy attention //and resources
在平时阅读中改如何去断...
向尊敬的曹老师请教！rather than可以用作准并列连词和复合介词，那么该如何正确使用rather than的词性呢？（1）He stayed at home rather than go out（2）Many are deprived of their liberty , rather than met with empathy（3）She walks rather than runs（4）I reas...
She says the boat
would be shaped like a capsule, powered by a small nuclear engine, and though
there would be no sail, it would have a mast to hold a camera.这里的第二小句and though是什么用法呢？为什么第三小句的句首没有连接词and等呢？
...的前移。其中有个例句如下：It was not for several years that I had an opportunity of
seeing the bird again. 已经好几年了，我一直没机会再见到那种鸟。(比较：I did not have an opportunity of seeing
the bird again for several years.)《张道真实用英语语法》（...