this is a fact

将if改为whether 3The news that they had won the game surprised us 4They didn't know what should they do next 5It is known to us all that the earth is smaller than the sun 6The reason that he was late for school was because he got up late 7This is a fact that ...

选 ABC都对 I　visited　【the　factory】,　关系代词做定语从句的宾语,所以用which或that,也可以省略

It is a fact +that从句 it在这里是形式主语.句子真正的主语是that从句.所以句子是:that从句 is a fact.that 从句引导的主语从句中that不能省略.

Fact is fact比较好,“事实就是事实”这里的事实是泛指,不是特指.也可表达为：A fact is a fact.或者：The fact is the fact.注意：the fact is fact表达欠佳,is前后一致才能表达出那种效果.

It's a fact not lost on American educators.这是一个省略结构。完整句子内容是 It's a fact [that is ]not lost on American educators.意译：美国的教育工作者们不理解或不想接受的事实。（字译：这个事实消失在了美国教育工作者们身上，也就是因为不理解或不想接受，而没有反馈或回应，就像...

同位语从句

表语从句：The fact is that my English is not very good.定语从句：There is a fact that my English is not very good.形式主语：It is a fact that my English is not very good.补充，当从句中不确定用哪种引导词的时候，that在80%的情况下都是可以通用的。

此题选D. It作形式主语, that从句作真正的主语.此题最容易误把that从句当作同位语从句, 选A. There ,那么 There is a fact ... 句意不完整.that能够引导同位语,如:Just now I got the news that an earthquake happened in Wenchuan .The fact that English is being accepted as an ...

It is a fact that 这是一个事实 双语对照 词典结果：网络释义 1. 事实是 例句:1.It is a fact that necklaces can be bought from reliable stores on the internet today.事实上，现在项链是可以在互联网上可靠的商店购买到的。--- 如有疑问欢迎追问！满意请点击右上方【选为满意回答】按钮 ...

ˈmætɚ ʌv fækt]事实上，其实；说起来 It's not that difficult. As a matter of fact, it's quite easy 这并不那么困难，实际上，容易得很。5、as the case stands adv.事实上 As the case stands, this plan is no good.这个计划实际上一无是处。