The apples from the USA are cheap.from the USA划线提问

问题描述:

The apples from the USA are cheap.from the USA划线提问

Where are the cheap apples from?

Which apples are cheap?
就介词短语作后置定语提问用which.

Which apples are cheap?
不明白的再问哟,请及时采纳,多谢!

What apples are cheap?