A Where in the world can you take an hour's train ride，and pass a forest，a London street，a scene from the Wild West()，and a burning building that never burns down? There's only one place，and that's Hollywood，in California． The scenes you see from the tourist train are film sets(布景) in the Universal Studios，one of the oldest and largest movie companies(公司) in the U． S． A． A visit to Universal Studios brings back memories of great days of Hollywood，the films and the stars． But they are only memories． Hollywood isn't quite the same as it used to be．Costs have gone up and confidence has gone down． Movie-makers are afraid to spend their mon-ey on expensive new ideas． Instead，they repeat old ones． The film industry is changing fast． Teenagers still go out to the movies． The theatre is a good place to meet friends away from home． But older people mostly stay home to watch series，like Dynasty have become as important to Hollywood as expensive movies． These 'soap oper-as ，as they are called，show rich，powerful families living in beautiful homes and wearing beau-tiful clothes． But the actors and actresses are nearly all middle-aged，like many of the people who watch therm Though it is soap operas that are keeping the film-makers of Hollywood in Business，big films are still being made in America． But more and more of them are made outside Hollywood．New York is the most important new center，but there are many others as well． Movie-makershave realized that they don-t need Hollywood any more． Modern cameras and real houses in-stead of expensively made copies in a studio． Other states， especially Florida and Texas，are working hard to take the film business away from California． They are offering better working conditions and lower cost． But Hollywood is fighting back． The state of California is trying hard to keep its best-known industry． ( )21． From the passage，we know Universal Studios is ________ ． A． a very large park