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问题 现在完成进行时与现在时进行时的例句比较

It's been ten months since they first came and yet, some of them have still been adapting themselves to life at college.我想知道问题中的have still been adapting 为什么要改成are still adapting。现在完成进行时也可以表动作一直持续到现在并还可以继续下去啊，...

问题 现在进行时与现在完成进行时的区别（典例例句）

It's been ten months since they first came and yet, some of them have still been adapting themselves to life at college.我想知道问题中的have still been adapting 为什么要改成are still adapting。现在完成进行时也可以表动作一直持续到现在并还可以继续下去啊，...

问题 句子中by的用法

I understand why Victorians are very concerned by the government announcing yesterday that it wants to extend the emergency powers for another 12 months. 卫报中看到的一个句子。请问句子中的by是什么用法？修饰的是understand还是be concerned？感谢指点

问题 at over..介词短语是作宾补么

The appraiser valued the assets at over two million dollars.请问at over two million dollars 在句子里是起宾补作用的么?

问题 until的词性、where从句

1、Neville Cardus , who wrote for the Manchester 1、Guardian from 1917 until shortly before his death in 1975, is now known solely as a writer of essays on the game of cricket.2、He has been the manager of the company until fairly recently 问题1 ：请教曹老师，句子1,2中的until是个...

问题 介词by的用法疑问（by experts）

...your pronunciation. Language researchers say pronunciation and fluency are the biggest barriers, followed by grammar in effective spoken English. However, most people don’t regard pronunciation as a very important part of communication skills. They’re more focused on vocabulary. One reason is th...

问题 already与现在进行时连用

Big Data is already enabling better forecasting of wind and solar production and demand.He was already balding at the age of 25.The furniture is already showing signs of wear.为什么用进行体，不用一般体？

问题 the moment引导时间状语从句时前面可以加介词吗

比如下面的句子，the moment 引导时间状语从句，相当于 as soon as：The moment I have finished I’ll give you a call. 我一干完就给你打电话。The moment he spoke we recognized his voice. 他一说话，我们认出了他的声音。The moment I saw him I knew that there wa...

问题 with用法含义困惑？

...escence comes an enlargement of hair follicles and a more active growth of the hair.2）With this New year come new challenges.3）I'm not sure what we're going to do with the high school graduates.(我还不知道要为高中毕业生做点什么）。请教老师：以上3句中的with用...

问题 prize colony如何理解

At the time, the Germans occupied the port city of Qingdao in Shandong, their one and only prize colony in East Asia since 1898.

问题 关系代词和关系副词引导定语从句的转换

1. The plane may be several hours late(,) in which case there’s no point in our waiting.这种有没有可能出现在限制性定语从句中，没有逗号出现；which作为关系代词引导限制性定语从句，先行项为整个主句内容能吗？2. Do you still remember the d...

问题 ​ since attained的用法分析（since后接过去分词）——之三

 The objective, since attained, was to create a set of contractual rules that would establish uniformity in that practice, so that practitioners would not have to cope with a plethora of often conflicting national regulations.        since attained作什么成...

问题 and和because although的两个疑惑

①That will have to rise, because although the yold will constitute a bulge of comparative health and activity over the next decade, by 2030 they will hit 75—and enter a long period of decline for which few rich countries are ready.请问老师这里的because although是可以连用的吗？②B...

问题 人教版高中英语教材（必修一p3）听力填空题

Help the reporter to complete the news report based on what you hear and the interview notes.International Youth Camp Members Create Mount TaiTai’an, 18 June 2019. A group of high school students who are taking part in an international youth camp at Mount Tai are creating a(n)___________about Chin...

问题 特殊疑问句惯用法问题

Who do you say is out there?Do you say wtho is out there?请问老师，已上两句话那句话跟常用？谢谢回答。