【单选题】听力原文:W: Good evening and welcome to tonight's program, Our guest is the world-famous Dr. Charles Adams, who has sparked a great deal of attention over the past several years for his research in the ar...
【单选题】听力原文:W: Good evening and welcome to tonight's program. Our guest is Dr. Charles Adams, who is well-known for his research in the area of language learning. M: It's a pleasure to be here. W: Now, Dr. A...