266.
M: Did you have a good vacation, Katie?
W: Yeah! It was exciting-probably my most exciting vacation ever!
M: Wow! What did you do?
W: I took a nature adventure tour. For the first part, we went hiking. It was so much fun! We hiked all the way up to those beautiful waterfalls. I took lots of pictures.
M: Sounds great. So, what else did you do on the tour?
W: Well, the best part was at the end of the trip. We went skydiving! Can you believe it? I jumped out of an airplane.
M: Wow!
W: Yeah, it was just a fantastic vacation. How did you spend your break, Ryan?
M: Oh, I drove to visit my relatives.
W: Uh-huh. Did you have a good time?
M: Well, it was pretty boring, actually. It rained every day so we had to stay inside. We just stayed at home and watched TV a lot.
W: Oh, that's too bad.
M: No, that's OK. It really was very relaxing, even though it was a little boring.

答案解析：
(1) 正确答案为B。根据Did you have a good vacation, Katie?凯蒂，你假期玩得开心吗？可知，二人在谈论假期，因此B项正确。
(2) 正确答案为B。根据Well, the best part was at the end of the trip. We went skydiving! 最精彩的部分在旅程快要结束时。我们去跳伞了！可知，女子旅行中最精彩的部分是跳伞，因此B项正确。
(3) 正确答案为A。根据It rained every day so we had to stay inside. 天天都下雨，我们只能呆在家里。可知，男子呆在家里看电视的原因是外面一直在下雨，因此A项正确。