I have a dream that i could pass CET-4 这一句是同位语从句还是定语从句?

问题描述:

I have a dream that i could pass CET-4 这一句是同位语从句还是定语从句?

是that引导的定语从句.
如果改成同位语,可以这样:
I hope that I can pass CET-4, a dream in my mind.
这样的话:"that I can pass CET-4"和"a dream"就形成同位语