填空题 IO: Next. Good evening, ma'am. PAX: Good evening. IO : Where are you (1)f__________ ? PAX: I'm from China. IO : What is the (2)p __________ of your visit to the United States? PAX: I'm here for a business conference. IO : How (3) l__________ will you be staying in the country? PAX:A week. IO : Where will you be staying? PAX: I have made a (4) r__________ for a hotel in downtown. IO : Could you please tell me the name and address of the hotel? PAX: It's New York Hilton Midtown, (5) l ______at 1335 Avenue of the Americas, New York City. IO : Great. Please kindly (6) f__________ the camera for picture taking. PAX: Okay. IO : All right, you may (7) p__________ to customs