【题目】When did the man visit Yellowstone Park?
A. This year B. Last year. C. The year before last.
在线课程【答案】A
【解析】
W: Did you go to Yellowstone Park for vacation last year?
M: I couldn’t make it last December, but I finally went there three months later. I plan to visit again next year.
此为听力题，解析略。