英语语法it's certainly that 有这种用法吗?

问题描述:

英语语法it's certainly that 有这种用法吗?
如果有是什么语法

certainly 是副词,不能放在系动词is后,改成certainIt is certain that ..是肯定的It is certain that prices will go up.物价上涨是肯定的.It is certain that we shall succeed.我们是一定会成功的....