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问题 was to have done是什么时态

...was to have understood the need to accumulate intense radioactive sources, not only to treat illness but also to maintain an abundant supply for research. 居里夫人的一项杰出成就是理解了积累强放射源的必要性，这不仅是为了治疗疾病，而且也是为了保持充足的...

问题 单词拼写错误-2021英语高考全国卷II(全国甲卷)阅读理解A

It was an extremely cold winter’s evening and freezing fog hung in the air. I climbed to the top of a small rise and realised that the mist was little more than a few feet deep, and though it was only a short climb. I found myself completely above it and looking at a wonderfully clear view of Skid...

问题 考研英语难句解析

...able to find out what its advocates are aiming at, for, however farfetched and unreasonable their principles may seem today, it is possible that in years to come they may be regarded as normal.这个句子中 however farfetched and unreasonable their principles may seem today, 这是什么句型呢...

问题 with和and区别

请问一下。我改错上有一题。We put the butter into a large bowl and mixed it with sugar.....added eggs into the butter and sugar为什么用and不用with，sugar和butter之前不是混和了吗？我以为用with表示掺杂了sugar.谢谢了！

问题 nice and cool的理解

It is nice and cool under the tree. 树下舒适凉爽。这里把 nice and cool 翻译成“舒适凉爽”对吗？但我记得有本书上说过，nice and 的意思类似于 very，所以是不是应该翻译成：树下很凉爽。

问题 过去分词做状语的用法

...is the concept of the Triple Bottom Line. We all know the term bottom line and what it refers to, namely the financial profitability of the company. Triple Bottom Line, or 3BL as it is sometimes called, recognises that there are two other important factors in measuring a company’s success – soci...

问题 双重否定是强势肯定还是留有余地的表达法

They made some not unintelligent observations.They made some fairly intelligent observations.经常听说“双重否定”表达一种强势的肯定，可是《英语语法大全》认为双重否定是一种说话留有余地的表达法？并且可以用减弱语来改写双重否定的句子（...

问题 be of much importance中的much是形容词带是副词

He was not of much importance.这个 much 是形容词还是副词呢？

问题 on one’s arrival与on one’s arriving

On our ______ (arrive) we were told that our rooms had not been reserved.答案是 arrival。请问可以填 arriving吗？

问题 先行词是something为什么关系代词用which？

英语新概念课本第二册的77课A successful operation里中有这样一句话：They also found something which X-ray did not show: a small wax figure of the god Duamutef. 请问，先行词是something, 为什么定语从句的关系代词不是that, 而是which？

问题 系表结构后的动词不定式to do具体做什么成分

例句：He is not fit to be a minister中的to be a minister在句中作什么成分？

问题 wherein用法疑惑

It's a fast-paced and fun game wherein the players pass a ball back and forth through the air.请问老师：wherein 是做关系副词表示“在其中”，来引导定语从句修饰先行词 game 吗？

问题 and前后的两个谓语

Lincoln didn't want to fight,but he couln't get out of it and save his honor.save前是不是少了must?

问题 taking with it 怎么理解？

The weight of the ice and snow collapsed the roof of our work room, taking with it  one of our sources of our income.这句话是什么意思？怎么理解后半句的意思？做什么成分？taking with it 是什么意思？谢谢

问题 however 前面的逗号应改为分号

...s, however due to unscrupulous individuals some found that the tickets are not what they seem.中译：网络的其中一项困难就是，总是有许多地方可以买到票,但是因为某些缺德份子，有些人会发现买到的票与原先所想买的并不相同。