Answer Review no longer available at end of timed practices
Update: Thankfully this is supposed to be coming back per karint's comment at https://www.duolingo.com/comment/22883381
When I would do timed practices before today, I had the option at the end to review my answers. This was quite useful to increase my comprehension as I could take my time to analyze where I went wrong. There is not time to do that during the timed practice as you want to quickly move on to the next question.
It would be nice if this functionality returned in some fashion.