Reposting other people's blog posts on your own blog. Can this be automated?

Hi, I wonder if this is possible..

Scenario: There are three blogs that post updates every single day. They are wordpress blogs. I have a single wordpress blog, and I've like to figure out a way that will take those posts, word for word, and copy them and post them to my blog automatically.

I have used plugins that rip the RSS feed, but unfortunately, all it rips is the excerpt, not the entire post.

Basically, if blogs AB & C post, I want all of them to appear on blog D with minimal effort from me.

Is this possible?

I already asked this in content creation, but I think it might have been the incorrect forum.

If anyone can help, I'd really appreciate it.