美国一家电视台有个著名的栏目,叫电视竞赛。一天,主持人蒙蒂·霍尔先生指着舞台上的三扇门,对最后一位胜利者说:“恭喜你,你过五关斩六将,成了最后的幸运者。我们来看看最后的幸运会不会落到你的头上。这三扇门背后,有一扇 A well-known section of a U.S. television station is called a television contest. One day, the host, Mr. Monty Hall, pointed to the three doors on the stage and said to the last winner: "Congratulations, you have passed through the fifties and become the last lucky man. Let's see The last luck will not fall on your head behind the three doors, one