问题 with在此什么用法

...sample is placed at one end of a porous membrane and, as it seeps along to the other, encounters a line of antibodies designed to recognise it. When the sample is urine and the antigen is a hormone found in expectant women, you have a pregnancy test. When the sample is mucus from a swab and the anti...

问题 关于 in 和 of

The regrowth in plants also brought back many animals to the land. This return of life to Glacier Bay is why it is sometimes called "a land reborn."请问老师，句中的介词 in 和 of 可以互换吗？

问题 为什么这里用虚拟语气(should) arrive

It's essential that he (should) arrive on time老师， 为什么这里用虚拟语气(should) arrive ? 虚拟语气表示虚拟的意思，但这里怎么理解“虚拟”含义呢？老师能否把原理深入讲一下呢？

问题 请问老师：I don't want to get too absorbed in modeling.It is certainly fun but the lifestyle is a little unreal.fun在这里做表语为什么用了certainly修饰而不用certain？谢谢！

文章 还是那道94高考题：the first后接不定式被动式还是过去分词（续篇）

之前写过一篇“还是那道1994年高考题：the first后接不定式被动式还是过去分词”的文章，最近又看到一些例句，又有点新的理解，想再谈谈这个问题，顺便更正、补充某些国内语法书上的一些纷繁复杂的说法。    翻查了很多...

问题 大学英语作文（批改）

As is vividly depicted in the picture above, a youngster is sitting in front of a computer, seriously considering whether he should choose the course of new, creative and difficult knowledge or the course of high credit, easy passing and less homework. The cartoonist aims to highlight the idea that ...

问题 句子结构分析

The way we consume and acquire it, the fashion in which it gets cooked and by whom, who is invited to the table and who eats first, such tradition is a form of nonverbal communication – a social code abundant with meaning.译文：我们消费和获取食物的途径、烹饪食物的方式、厨...

文章 高考英语考纲词汇“一词多义一句连”

...中英语单词“多义并记” 1. He was wild with joy when he came to the wild. 当他来到旷野时欣喜若狂。2. He signed me to sign my name on the sign. 他示意我把名字签在招牌上。3. A river divides our village from theirs, and our village is divided into three teams. 一条...

问题 关于一般现在时态的一个小疑问

...sday. He had been found guilty of making and spreading "propaganda against the state."Dung, who has written for the Voice of America Vietnamese-language website, is the president and founder of the Independent Journalist Association of Vietnam. The organization was established in 2014 to support ind...

问题 In France, on the other hand, the head of the state is a president.这句话里为什么不去掉a（president在这里作表语且独一无二，不是应该省冠词吗？）

这是外研版高中英语教材中课文的原话。

问题 nowhere倒装还原问题

... in Hawaii. 表语是a more serious issue than in Hawaii吗？Nowhere does the article mention the names of the people involved. = The article mentions the names of the people involved nowhere.请问老师：以上还原对吗？句子还原有什么技巧吗？

问题 over the next 20 years与in the next 20 years有无区别

... Energy use in developing countries is forecast to soar by 91 percent over the nexttwo decades, while rising 33 percent in industrialized nations. 据预测，发展中国家能源消耗在接下来的二十年中将激增91%，而在发达工业化国家增长幅度为33%。2. In the next 20 years,...

问题 owing to 这里是做什么成分

Culture is to be devoted to making men gentlemen, in the sense which, largely owing to Plato, is familiar in England. 这个句子里主句是 Culture is to be devoted to making men gentlemen, 非限制定语从句为in the sense which,  is familiar in England. 那么largely owing t...

问题 that指代什么

......The next two wonders of the natural world are mountains. Paricutin is a volcano in Mexico that is nearly 3, 000 meters high. The reason that this volcano has been voted a natural wonder is because people actually watched its birth and growth in the 1940s! the volcano's last eruption was in 195...

问题 then 的语法分析

Going to Mount Huangshan reminds me of the popular Beatles’ song “The Long and Winding Road”. ___56___ is so breathtaking about the experience is the out-of-this-world scenes. The rolling sea of clouds you see once you are at the top will remind you how tiny we ___57___ (human) are.The hot spr...