Ya Yukala.
You can set two pages at a time. In left pane click on Full Screen. Remove tick from "Fill Screen with one page at a time" on right side. Its in the second line. Now, come to main menu "File edit view etc.". Follow as like this: View-->"Page Display"-->"Two Up". This displays 2 pages at a time on you screen.
Now do ctrl-L
It'll show you two pages at a time. But it works best on 19 inch monitor screen and 1280x1024 resolution. For any shorter screen, the font size becomes small enough to strain the eyes.

However you can't reduce time below 1 second. The blip page effect is also very good in double page mode. I am using the same.