A、Two nights. B、Two days. C、Four nights. D、Four days. A本题测试的是明示信息。根据对话中女士的第二句话：July 3rd and 4th，but three days altogether．由此可以得

W: Good morning!
M: Good morning! I am David Crew. We talked before about our trip. I said my wife and I were going to stay three days in Chicago.
W: Yes. It’s two nights in the hotel. July 3rd and 4th, but three days altogether.
M: I just want to confirm something with you. We arrive early on July third, and we leave at 11:30 p.m. on the fifth. Is that right?
W: That’s correct. As you see, I’ve made reservations for you on the night train to New York on the fifth. You’ll have two sleeping berths.
M: So it really is a full day on the fifth.
W: Yes, you’ll have plenty of time for shopping and Sightseeing. You’ll even have enough time for a show in the evening because the train station is near the theatre district.
M: That’s terrific. I hope I’ll be able to sleep on the train.
W: Believe me, it’ll be an interesting experience to ride on the train.
M: What about hotels in New Your City?
W: You have accommodations at the New Your Sheraton on 7th Avenue and 53rd Street. Fortunate[y, even though you’ll be traveling at the peak of the tourist season, I was able to get you a good room there.
M: That’ll be great. We’ll have a good time there right in the heart of Manhattan.
W: Now after your stay in New Your City, I’ve scheduled your Visit to DC as you requested. You’ll have two days there before you fly
M: We want an aisle seat, so that my wife can stretch her legs.
W: Seat reservations must be made at the airport. They’ll take care of you there, I’m sure.
M: Is there a meal served on that flight?
W: Let me check. The flight leaves at 3:30 p.m., and yes, there’s a snack listed.
M: What kind of snack?
W: Light refreshments. A sandwich and dessert, perhaps. And of course the usual beverages: coffee, tea, or a soft drink.
M: We’re very happy with this arrangement for our trip. You’ve arranged everything we asked for.
W: It’s a full schedule, but you’ll have plenty of time to relax and enjoy yourselves. Here are your tickets, reservations, and confirmations.
M: Thank you.
W: Have a nice trip.