话题 What does it matter?

话题 which it is expected

话题 It (so) happened that…

话题 come to it cold

话题 It is nice doing

话题 it may be that

话题 Who was it that…

话题 Who was it who…

话题 It was后面接复数名词

话题 It doesn’t matter.

话题 it is known that...

话题 It was to find

话题 it feels as if

问题 which 引导非限制性定语从句如何判断是修饰前一句话还是前一个名词

...ind the (ii) received opinion, which can (iii)  a nascent idea before it can develop.which 引导非限制性定语从句，翻译的时候怎么判断是修饰前一句话还是前一个名词，有没有具体判断规则？比这里的 which，麻烦老师看一下，谢谢！

问题 that可以代替it作形式主语吗

That isn’t anything for us to be ashamed of.这里的句子为什么用 that 作主语，而不用 it 呢？难道 that 也可以作形式主语吗？