【正确答案】 D

【答案解析】[解析] 47-49
M: Good morning, ma'am. May I help you?
W: Yes, I'd like to purchase a first class ticket to Paris and I have a dog. May I take her onboard?
M: Unfortunately, we do not permit pets in the passenger section of the train. However, your dog can travel in the cargo section.
W: That is unfortunate. Well, I'm late for an important meeting, so I suppose that will be alright this time.

【正确答案】 B

【正确答案】 A