He wants to be a teacher.(对a teacher提问)

问题描述:

He wants to be a teacher.(对a teacher提问)

What does he want to be?

What does he want to be?

What does he want to be?
因为这里是对"a teacher"提问,所以要用“What”提问,
翻译:他想成为什么?

What does he want to be? 他想成为什么?