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问题 is的省略

If this world is not merely a bad joke,life a vulgar flare.life后是不是少了is?

问题 than的比较结构

第一组：The medicine is more effective that expected.The medicine is more effective than is expected.The medicine is more effective than it is expected. 第二组：He has more money that expected.He has more money than is expected.He has more money than he is expected.He has more money than it...

问题 He is working.是主系表结构吗

He is working.is 用来帮助后面的 work 来形成现在进行时，所以 is 在这里是个助动词。但解释为 is 是系统词，后面的 working 是表语似乎也说得通。那么这句话属于主系表结构吗？

问题 曹老师麻烦再帮我解一下疑惑

It is fun to do /it is fun doingit is dufficult to do /it is difficult doing it is hard to do /it is hard doing it is easy to do / it is easy doing it is nice to do /it is nice doing 等等这种类似的句子，接不定式和动名词的区别到底在哪里？之前我以为跟时态有关，但...

问题 It is agreed that…与Sb is 

...老师不要烦我，谢谢啦）： It’s agreed that…与Sb is agreed that…应该是不同的。 It’s agreed that…中的it为形式主语，that从句为主语从句。 Sb is agreed that…中的sb为句子主语，that从句应该是状语从句，那它...

问题 强调句判断与还原

It is not who is right but what is right that is of importance.这是强调句吧？还原成普通句子（非强调句）应该是如下句子吗？还有没有更好的还原方法？总觉得不对头。Who is right is not important but what is right is of importance.

问题 It is fun to do与it is fun doing比较

It was great fun walking along the streets, enjoying the relaxing atmosphere!请问句中的 walking 可以换成 to walk 吗？

问题 倒装句(涉及Lying here is a girl类型的句式)

(1)除了写成Lying here (there) is a girl.还可以写成Here (There) is lying a girl.吗？如果可以，这两个句子有什么区别，同理Lying on the couch is a girl.和On the couch is lying a girl.有什么区别？(2)On the couch is lying a girl.和Here (There) is lying a girl.(后面...

问题 动名词being…作表语的用法

...，动词be后面接being…时，being 通常是现在分词。如：He is being brave. 他表现得很勇敢。Your brother is being very annoying this evening. 你兄弟今晚很烦人。尤其是用在进行时态的被动语态中，比如下面的句子都是从一本语法上找的。如：He...

问题 When is your birthday的回答

When is your birthday?常见回答是：My birthday is on...是否可以用it来回答，即It is on....

问题 关于it is的疑问

I know for sure it is time well spent.It is part of a growing body of evidence that we really are what we eat.这个it is 分别是什么作用，做了什么成分

问题 former和was/is的使用搭配疑问？

Mike is a teacher now, but he is/was former worker.要说他以前是工人，如果有了“former以前的”，是否可以不用was，而用is呢？ 如果没有former,当然要用was.但是因为已经有了former表明是以前，还需要用was吗？是否可以用is呢？

问题 如何理解比较句型中的than is necessary

This hotel is far more luxurious than is necessary.necessary是形容词，than is necessary如何理解？ 假设可以补全的话，难道是than THIS HOTEL is necessary to be luxurious ?或者老师帮我假设补全，让我可以理解。 谢谢！

问题 名人名言的理解A belief is not true because it is useful.

A beliefisnottruebecauseitisuseful. 这句话怎么理解？怎么翻译呢？

问题 如何理解这个句子中的两个is结构

Inspecting the goods after production is finished is too late.这个句子有2个be动词，从语法上有点难以理解。 个人理解是 Inspecting...finished 是作为整个句子的主语，整个句子就是主系表。但是如果是做主语，那这个从句又如何理解呢？从句的...