It is no wonder you were late.这句中为什么后面的主语从句省略了that?主语从句不是不可以省略that吗?

it is no wonder you are hungry.特别是句中的no wonder there is no doubt与 it is no wonder区别 It is ____(wonder) to see you no wonder ,it is no wonder这两个句型怎么使用? there is no wonder it's no wonder 有什么区别 no wonder ,it is no wonder这两个句型怎么使用? no wonder 和it is no wonder用法有什么区别 there is no wonder it's no wonder有什么区别 there is no wonder OR it's no wonder?都是固定用法么? it is no wonder 后用why还是that? （It is ）no wonder that..引导的是什么从句? there is no wonder that有这样的短语吗?there is no wonder that有这样的短语吗?书上都是it is no wonder that I stayed up watching TV until midnight .--well,it is that you look so tired为什么只能是no wonder 不能是 no doubt No wonder you speak inconvenient No wonder you speak inconvenie it is no wonder 中wonder 既然是名词性的,为什么还用it 而不用there呢? There is no wonder 和 It's no wonder 的区别Zhang Yining has trained continuously for 6 hours,__ she is tired out.A.There is no wonder B.There is no need C.It's no wonder D.It's no need 这道题我选的是A,可是答案是C,请问There is no won it is no wonder that was late 这句话对么?that后要不要加 it? It is no wonder you were late.这句中为什么后面的主语从句省略了that?主语从句不是不可以省略that吗?