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 1个回答 分类:英语 2014-11-30 问题解答: 我来补答 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. 展开全文阅读