Well, as per chat questions I have copied and pasted the exact Q&A and also the link , it seems nobody of EB3 category should get 485 approved in July but it seems a few people belonging to countries other than India, China etc are? who knows or maybe I am not getting Attorney Muthy's answer below right.
http://www.murthy.com/chatlogs/ch062005_P.html
Chat User : My wife and I have an interview at the local INS office (140 approved and we have EAD's) after July 1st and my application is EB3 category. Will the latest unavailability of visa numbers effect us?
Attorney Murthy : Since the PDs are not current in your case for anyone in the world in EB3 during July 2005, then legally, the USCIS is not allowed to approve the case or stamp the PP with the GC. The officer is allowed to complete reviewing the case and then a letter goes out to the person when the PDs become current again. Until then, the person must keep filing EAD and AP extensions each year, if needed.