问题 always连用一般现在时和现在完成时的区别

She hasn't owned any pets, but she always wants to have a dog. 后半句能否改为 but she has always wanted to have a dog? 意思方面有什么不同吗？谢谢专家老师的解惑。

问题 这是there be句型吗（实际主语跟像是宾语的句子）

There is going to be a storm. There appears to be no doubt about it.“实际主语”好像跟是宾语，而不是句子的主语，这是there be句型吗？还原后的句子是什么样的？谢谢老师的回答。

问题 than is the case 如何补写完整

In those days, fewer people could live a happy life than is the case now.请问句中的than is the case应该如何补写完整? 谢谢!

问题 the most likely wake up是省略了people who吗

The survey found that government and public administration employees were the most likely wake up thinking about their careers.这里的 the most likely wake up...是省略了people who吗？这样省略的依据是什么?

问题 play the piano和play piano的正误判断

play the piano 和 play piano请问这二者的区别，书上说用于被演奏的西洋乐器前加 the。但是我记得 play piano 也有这种用法啊!

问题 替代词that后面可以接除of之外的介词吗

请问：是不是替代词that后面只能接of短语啊？比如：The population of Japan is larger than that of Britain. 日本的人口比英国的多。The weather of Beijing is colder than that of Guangzhou. 北京的天气比广州冷。The colour of your dress is more beautiful than that of...

问题 extra-curricular 的构词法与连字符问题

In this unit, you will hear and talk about extra-curricular activities.这是2019版人教版高中英语新教材必修一的 Unit 1（p11）上的句子。请问这里的 extra-curricular 为什么要加连字符，我查词典，是没有用连字符啊。另外，这里的 extra-算是前缀吗...

问题 现在完成时相关疑问

老师您好，我有几个疑问I have made great achievements this year.1.为何achievements要加s呢？2.这句话与I make great achievements this year.有何区别呢？

问题 这句话里的participants' put into the academic test.是做什么

The research team noted whether participants' body language was bold and confident, and measured the amount of effort participants' put into the academic test.

问题 在完整系表结构中的介词短语要么作定语，要么状语？

King Leodegrance was very thankful to Arthur.老师，如何理解to,是作方向介词吗，它的短语作什么状语吗？在系表结构中的介词短语要么定语，要么状语？没有其它用法吧！

问题 不定式和现在分词作后置定语的区别

请问老师，A campaign to close unused capacity restrained output and pushed up prices.这里to close unused capacity 是不定式作后置定语的用法，这句话可不可以以改成定从就是a campaign which closed unused capacity, 现在分词也有可以做定语的用法，这句话可...

问题 为什么中国节日前一般要加定冠词the呢

语法网一文中说：“表示中国的传统节日习惯上用 festival，而不用 day，且其前通常上要用定冠词。”问题是怎么会形成中国节日一般加the，而外国节日一般不加the？这是什么原因？

问题 这里面in the process表达的是什么意思

Like most living things, the vast majority of animals gradually degenerate after reaching sexual maturity in the process known as aging.

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