From Michael Phelps winning eight gold medals at the 2008 Beijing Olympics to Nadia Comăneci receiving the first perfect 10 in 1976, there have been several unforgettable moments in Olympic history.

As hundreds of world-class athletes prepare to compete in the 2012 Summer Olympic Games beginning July 27, Patch is celebrating the start of the games by posting Olympic trivia questions all this week.

Select your answers in the polls below (or post them in the comments below) We'll post the correct answers in the comments by 3 p.m. today.