[单项选择]

M: Hay, Sue! You have really been away for a long time. How did you do that
W: Hi! Well, before I left, I talked to the teacher about the work I would miss. Besides, my aunt in Denver made me study a lot there.
M: I thought she was your rich aunt.
W: Not very. But she didn’t have any children to raise, so she did have some money, even though she is a teacher.
M: How was the holiday
W: Hard to say. I saw a lot of people there on the mountain on Washington’s Birthday.
M: The beach here was full on Washington’s Birthday, too. It was really warm here, so a lot of people went swimming.
W: Well, we should have stayed at home that day. There were so many people. We took the train over the mountain, so at least we didn’t have to drive. It is a good thing we did—there were so many cars and buses, and no place to park anywhere.
M: Just like the beaches here.

What did Sue do on Washington’s Bi
A. She stayed at home.
B. She went to the mountain by car.
C. She went to the mountain by train.