I bet/call. I think we can rule out QQ because he would have reraised on the flop or the turn. The only hands we are behind are KJ, J8 and TT. I don't see him getting that aggressive with any of them unless maybe he had KJ [img]/images/graemlins/club.gif[/img] or J8 [img]/images/graemlins/club.gif[/img]. Even then, the bet on the turn is a little weird. If he has the TT, there's not much you can do. Just chalk it up to bad luck.

Edit: raise/call