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问题 be curious 后的从句用陈述语气还虚拟语气

请问：curious 后的从句用陈述语气还虚拟语气？若可用虚拟语气，那该虚拟语气的是怎样构成的？用过去式还是用should+动词原形？谢谢！

问题 be+adj+of/to/in/……等等+名词，这些用法如何理解

He was first in succession to the throne because he was a male.老师，为什么有in，first是副词还是形容词，没有in可以吗？

问题 are后面跟两个过去分词是什么用法（be known killed）

Sixteen people are now known killed in the race riot.请问，这个地方谓语动词are后面为什么跟随了两个过去分词（known、killed）？如何解释？它们做什么成分？

问题 如何理解 there be 句型中的 there

如同下面中的例句：Why were there any old books at home last year?这里的there 是指家里的某些区域吗？或者这句：what is there on the desk?桌子上有什么东西？这里的there是指 桌子 上面的区域吗？如果改为 underwhat is there under the desk？there是不...

问题 说It is sure that...（从句）对吗?

可以说 It is certain that…，比如：It is certain that he will win.但是可以说说It is sure that…（从句）吗？比如：It is sure that he will win.

问题 非谓语动词的句法结构(lost in thought与being lost in thought)

When i came in, I saw her sitting in the sofa____ in thought.A. to lose          B.losing             C.lost          D.being lost 这里为什么选C，不能选D？

问题 问大神，I wouldn't be faced with sth.是系动词，还是被动，如果是被动貌似

I wouldn't be faced with the choice of either walking two miles in the rain to school or accepting a ride in the Chief's cruiser .

问题 现在分词的被动语态疑问

Do you see that boy who is being questioned?这句话的现在分词的被动语态是，be 加 being加过去分词，而上文却少了be动词，请问为什么?

问题 这里的it到底指什么

We play soccer with our friends after school. It is relaxing.这里的it是指前面整句话还是只指play soccer啊？

问题 指代上文it与one的区别

我的理解是it是上文所提到的东西，而且下文如果用it指代的话，完全就是上文那个东西，但我的疑问是如果前面的事物也是泛指呢，就不清楚后面到底是不是一模一样，比如下面这句话：Each misfortune you come across will carry with it th...

问题 as it was 在句中的成分

I think I prefer this room as it was,before we decorated it.请教老师这句话的as it was是prefer的宾补吗，还是先行词room的限定性定语从句，抑或是状语从句？

问题 句子改错题(as we know it )

Smoking as we know it is hazardous to health. I wish I would quit it. 这是个改错题，应该有一处错误。可学校老师说没错，我觉得第一句应该去掉it。请老师指教，谢谢！

问题 as在句首是什么结构?会引起be动词(were)倒装吗

The four novels that were published during her lifetime appeared anonymously, as were those of many early women writers.

问题 关于祈使句否定形式

系表结构的祈使句的否定为何需要 don't，而不是直接用 Be not... 的形式？例如：Be careful.否定：Don't be careful.（Be not careful可以吗？）

问题 主语从句位于第2个宾语从句位置的时候，前面应该加几个that

Now people understand that a healthy diet should be maintained and that （that）health is the wealth  has been accepted by most people.句子中health前面儿作为第2个宾语从句，需要一个that，作为主语从句也需要一个that，那么两个that的用法是必须？还是不...