听力原文：M: Next. Uh, your passport, please. W: Okay. M: [23] Uh, what is the purpose of your visit? W: [23] I'm here to attend a teaching convention for the first part of my trip, and then I plan on touring the capital for a few days. M: And where will you be staying? W: [24] I'll be staying in a room at a hotel downtown for the entire week. M: And uh, what do you have in your luggage? W: [25] Uh, well, just, just my personal belongings um... clothes, a few books, and a CD player. M: Okay. Uh, please open your bag. W: Sure. M: Okay... Everything's fine. W: Great. M: Uh, by the way, is this your first visit to the country? W: Well, yes and no. [23]/[24] I was born here when my parents were working in the capital many years ago, but this is my first trip back since then. M: Well, enjoy your trip. W: Thanks. (20)