高二英语：指出这个句子的一个错误：并改正，重点说说原因。谢谢了It was Steve's ......

Question

详细说理由，感谢。
It was Steve's extraordinary leadership which saved Apple and guided it to its position as the the world's most valuable technology company.

Answer 1

It was Steve's extraordinary leadership THAT saved Apple and guided it to its position as the the world's most valuable technology company.

这一句话的前半句是强调句。强调句固定句式是: it is/was THAT，指人的时候可能会用who，但是一般用that。这里使用which明显是跟定语从句混淆了。

本句中文：正是乔布斯卓越的领导才能拯救了苹果，并将将它带领到如今全球最具价值的科技公司的位置。

Answer 2

which 改为that