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问题 a new generation和the new generation区别（冠词区别）

The new generation of IT systems requires software development capabilities that support new middleware and emerging application architectures.A new generation of scientists became fascinated by dinosaurs. 上面两个例句冠词可以互换吗，如果可以，换了过后意思的变化是...

问题 句子分析（涉及宾语从句和形式主语it等）

老师好，请老师帮忙看下我分析的是否正确，谢谢！If they knew  how difficult it was to drill through the hard rock , they would lose heart.从句是由if引导的与现在事实不符的非真实条件状语从句，在这个从句中包含了一个宾语从句（how difficu...

问题 如何判断哪些动词后接动名词和哪些后接不定式

They are considering buying the house before the price go up.1. 请分析一下句子成分。2. 如何简单判断哪些动词后面要加动名词，哪些加不定式，是不是只有这两种可能？

问题 haven't expect和didn't expect的区别

如题：-Hello, John.-Oh, Mike! I             to meet you here.A. haven't expect.            B. didn't expect.B肯定是对的，但是A可以吗？

问题 关于合成词的连字符和大小写问题

今天背词条的时候背到了ac-hoc这个词。我上网查了下，有几种不同的写法：Ad hoc ad hoc Ad-Hoc ad-hoc 我想请问老师，这样的到底大写吗？它不是专有名词而且，第一个ad大写第二个却不大写，有点糊涂了。 然后就是有些词用了连...

问题 answer和counterpart作“相当于...的事物”一义时的区别

如下面两个例句：1. Cachaca is Brazil's answer to tequila.2. The women's shoe, like its male counterpart, is specifically designed for the serious tennis player.词典上都解释为“相当于...的事物”，但个人总觉得有些微妙的差异，还望老师们赐教。

问题 追问介词in

刘老师，您归纳三个in+时间段的用法，我清楚了，那in+时间点怎么理解呢，谢谢老师！

问题 population后面介词用of还是用in

1.What's the population of China?这里可以改成 in China吗？2.The population in China is larger than that in Japan.这句话中的两个 in 可以改成 of 吗？

问题 介词in的疑问

    【原文1】     "No doubt you think that you are complimenting me in comparing me to Dupin," he observed. "Now, in my opinion, Dupin was a very inferior fellow.    【我的疑问】：compliment我查词典只能接on，这里为什...

问题 如何理解这个no

有这样一个句子：A railway station is no place for a child to be left alone at night. )请问如何理解句中的no，这个no可以换成not吗？句子如何翻译？谢谢！

问题 单句改错题

However, some students like computer games so much that they even go to the computer bar to play games until late at night, that will certainly have a bad effect on their study.这个句子有几处错误呢？

问题 no的两个特殊用法比较

He was no good at English.He was no English teacher.请问这两句中的 no 用法有区别吗?

问题 好题分享（120）：单选题

It was going _____ 10 pm when I drove her to hospital yesterday.A. by    B. at     C. to    D. on

问题 请教一到时态题

They _______(邀请) their friends to have dinner at home. 填空题。答案给的是 invited或者invite这块为什么要填 invite呢？

问题 in as many...是什么意思

‍Mary has had three jobs ________ years, and in every case she has been thrown out for incompetence. A. in as many         B. in so many      C. in as many as    D. in so many as 答案是 A。没看懂是什么意思或是...