With jME what do import if you want to load a 3D model and move it around. I have read some of the import deffinisions but am still a bit confused. Do you just import simpleGame or basicGame, etc.
You can learn a lot from the Flagrush tutorial series.
However you should also check out the more simple examples in the jme test package and also on this wiki page.
After this dive into the demo programs and games that are available.
About what you ask… I would not say that you import Simple or Basegame. More like you implement them 
and then inside them put your model importing code (say in the init function)… and then in the update method move the models around to animate them.