어떤 단어든 아래 칸에서 찾아보세요. 예를 들면 "donkey punch"
 
1.
Similar to MasteringPhysics, WebWork is the evil software that Arizona State University uses to weed out students taking math classes.
Person 1: I am doing everything right! Why is WebWork still telling me I have the wrong answer?
Person 2: It's programmed to only let a certain number of people get the right answer.
WebWorkMaster2011가 작성 2011년 03월 17일 (목)