这个句子中的谓语是什么?What I want to tell you is this..谓语是什么呢?为什么?

问题描述:

这个句子中的谓语是什么?
What I want to tell you is this..
谓语是什么呢?为什么?

is 是谓语
I want to tell you 是做What 的定语
this应该后面接个名词
What ... is this....

is 是谓语
what i want to tell you 是主语从句
this 是表语

is
前面的what I want to tell you 是主语从句
真正的主句是(what I want to tell you) is this.
所以谓语是主句的谓语,即 is.

is
因为What I want to tell you是主语从句
this是is的表语