268.
M: You know the weather's been awful so far this summer.
W: I know. This is very unusual for Japan. Usually by now, it's really hot and humid. I'm not sure why, but this summer we've had very little rain and surprisingly cool temperatures.
M: Well, either way I love it. I remember last summer. Oh, it was terrible. I didn't have an air-conditioner, and my apartment was on the fifth floor. Every night I slept on top of my bed with the windows wide-open and a fan six inches from my face.
W: That sounds pretty tough. I guess I've gotten used to the heat, so I don't notice it as much. However, last year was definitely a lot hotter than this year. And, to be honest, I am enjoying the break. What are summers like for you back home?
M: For one thing, there's little humidity. Seattle is right on the ocean so we always have a nice offshore breeze blowing in, and it doesn't really get hot until late July. That's why I found it so oppressive last year. Our summers are just so different.
W: Interesting. Seattle sounds like a great place to be during the summer.

答案解析：
(1) 正確答案為B。根據(jù)I didn't have an air-conditioner. Every night I slept on top of my bed with the windows wide-open. 我沒有空調(diào)，每天晚上我都大開著窗戶睡覺。可知，去年夏天男子的情況是，他沒有空調(diào)，只能每晚大開著窗戶睡覺，因此可知，B項正確。
(2) 正確答案為C。根據(jù)to be honest, I am enjoying the break. 說實施，我很享受假期。可知，女子很享受暑假，因此C項正確。
(3) 正確答案為C。根據(jù)there's little humidity.西雅圖并不潮濕，可知，有關西雅圖不正確的是C項，西雅圖的夏天非常潮濕。另外兩項男子均有提到，Seattle is right on the ocean西雅圖就在海邊，可知A項，西雅圖是海岸城市，是正確的描述；it doesn't really get hot until late July.西雅圖要到7月底才會熱起來，可知B項也是正確的描述。因此不正確的描述就是C選項。