填空题

A superstar (36) is someone who has become famous in sports, or films, or popular music, someone like Michael Jackson. In the middle nineteen (37) , Michael Jackson made a record (38) called Thriller. It quickly became the most popular (39) in the history of music, and it made Michael Jackson a superstar. The word "super" means something that is (40) good. And of course, a star means a person who is (41) . So people use "superstar" to (42) the top people in sports, (43) and music. One of the most famous sports superstars in the United States was a boxer named Muhammad Ali. (44) Then he became the heavy-weight boxing champion of the world. (45) Muhammad Ali claimed when he became the world champion that he was more famous than the President of the United States. He was a true superstar. Everyone knows his name. (46) .Superstars are loved by millions of people today, but forgotten tomorrow.