Leonardo Di Caprio, one of the world’s most famous (act) ______ , became a superstar after his wonderful performance in the movie Titanic in 1997.

【参考答案】

actors
[译文] 世界著名男演员莱昂纳多·迪卡普里奥因在1997年的电影《泰坦尼克号》中的出色表演而成为巨星。