There are many things on display in the museum句中的on display作定语还是.
问题描述：
There are many things on display in the museum句中的on display作定语还是.
答
on display为介宾短语,在这里作后置定语修饰many things
介宾结构作定语一般都是后置的貤就是放在所修饰的名词后面