Question

（ ）is it( )has mand Tom ( )he is today?

Answer 1

应该选D

What is it that has made Tom what he is today?

翻译：是什么造成了淘姆今天的处境?

你们老师说的强调句,应该是这个句子的肯定式

本句是对肯定句强调部分的提问

It's ...that has made Tom what he is today.

省略号部分就是肯定句的强调部分