听力原文:M: Good morning. W: Good morning, sir. M: I'd like to enquire about flights to Paris. W: Yes, sir. M: Could you tell me how often they go? W: Let me see. The first one leaves at seven in the morning, and then there's one every hour till eight in the evening. M: Sorry, what time does the last one leave? W: At eight, sir. M: Thank you. W: Pleasure, sir. (8)