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问题 请教翻译问题

This might seem to confirm common sense—that slow travel was inherent in any great migration without wheeled vehicles across unknown terrain.请问这句话怎么翻译？

问题 at的用法

I found him at his books in the library. 请问：句中的at是什么意思？

问题 定语修饰问题

In spite of the difficult boat journey all the way from LI Jia Tuo and Bai Bin respectively...请问定语from...是修饰way还是journey呢？谢谢老师！！

问题 immerse的用法

当主语是人的时候，immerse作为谓语动词可以用于进行时吗？比如:I am immersing in reading books.对于immerse这个词到底该怎样用？

问题 about half a million和 the same as的问题

...share of the total acreage that could benefit , about half a million acres in all , so it will be vital to prioritize areas at greatest risk of fire or drought.问题1: 请教老师，这个about介词短语是作acreage的后置定语吗？书上只是笼统地分析为插入语; 另外，这个最...

问题 句子成分分析

The western holiday Halloween also had its origin in old beliefs about the spirits of dead people.这个句子的成分如何划分谢谢

问题 状语问题

His summer holidays were spent in the countryside,helping the farmers with their work. 这里helping...的逻辑主语并不是句子中的主语，但是它却修饰了谓语动词，这里是修饰性状语还是补充性状语（外加状语）？

问题 关于any用法

请问any可在定语从句中位于not之前吗？如:Anyone who does have a free ticket must pay the fee for going in.

问题 比较成分分析

The more coffee that's dissolved in the water, the stronger the taste of the coffee, and the darker the color—the darker the solution.

问题 虚拟语气省略if

Hadn't he been careless, he would have done better in the exam.要如何改？谢谢！

问题 长难句分析

Nowhere do 1980 census statistics dramatize more the American search for spacious living than in the Far West.如何分析这句话呢？

问题 代词问题

Only when humanity began to get its food in a more productive way was there time for other things.这是关于史前人类的话题文章的一句话，其中这里的its为什么不用their呢？

问题 句子语法结构

We may find the color of the item different from that in the picture online.    这个句话的结构后面fromthat有点分不清有老师可以帮忙解释一下吗？

问题 这些都是同位语吗（同位语和插入语的区别是什么）

...位置及用法，以及同位语和插入语的区别是什么？He is interested in sports, especially ball games. 他喜欢运动,特别是球类运动。 Some students, for example, John, live in the city.　有些学生，例如约翰吧，就住在城里。All the countries...

文章 高中英语新课标词汇-教学参考资料-teenager

...年龄段的“青少年”，是因为英语从13（thirteen）至19（nineteen）的基数词均以-teen结尾。所以，在非正式用法中（尤其是在美国英语中），有时teenage也可简化为teen。如：All my children are in their teens. 我的孩子都十几岁了。The early te...