A、Once a week. B、Twice a week. C、Once a month. D、Twice a month. A细节题。对话原文中提到“It leaves once a week"，听者可选出正确答案A。此题要求听者辨认频率副词。

W: Hello, I’d like to see some of your brochures. I’m thinking of taking a trip.
M: Here are some. Where would you like to go?
W: Well, perhaps to Macau or perhaps to the Thailand. I’m not sure. Have you any suggestion?
M: Well, we have a nice package tour to New Zealand.
W: No, not New Zealand.
M: We also have now a group tour to Macau. It leaves once a week.
W: What about a cruise?
M: Yes, we have beats that go to many Pacific islands.
W: What exactly is included in these trips?
M: Cruises include all food and a ship as your hotel. You may visit many exciting ports.
W: What about the package toms and the group tours?
M: They all include a first-class hotel, city tours, baggage handling, and some even include meals. You’ll find detailed information in the brochures.
W: I think I’U just take these brochures home and study them. Thank you very much for your help.