I'd like to be a teacher as you are.我想当一名像你一样的老师.
I'd like to be a teacher that you are我想和你一样以做老师为职业.
What are you going to do in the future?
I'd like to be a teacher_____you are.
B.I'd like to be a teacher as you are.我想当一名像你一样的老师.
D的话,语法that you are作为定语修饰a teacher没什么不可以,但是意思不如B好,句子生硬.