It looks like the Quiz module has been completely rewritten, but their is no style for me to use as a template in the Standard theme. I could just style this how I think it should be styled, but I'd prefer to have a template for elements I may not find in my testing.
With that said, the developer responsible for recoding the quiz module probably had a design in mind. It would be useful to see that design, if nothing else.
Was it Tim?