Wordpress: include content of one page in another

Question

How do I include the page content of one or more page in another page?

ex. I have pageA, pageB and pa

Answer 1

You could install a Plugin "Improved Include Page". Once installed, you create page X and enter:

[include-page id="123"]
[include-page id="124"]
[include-page id="125"]

where these are the ID's of pages A, B and C respectively