11.
M: We have time, don't we? Every time we've gone on a trip, we've always been tied down by schedules. This time will be different. We don't have to rush.
W: You're right. This is our first trip since you retired. We can travel as long as we like.
Q: What does the woman mean?
正確答案：C
解析：男士說，以往旅行都要受行程安排的約束，而這一次不同了，可以不必著急趕路了。女士說：“你說對了，這是你退休后我們的第一次旅行。我們愛旅行多久就可以旅行多久。”言下之意是時間很充裕，不必在乎時間。故C正確。

12.
M: Aren't you going to swim? We drove fifty miles to come here not just for a sunbath.
W: Are you kidding? Don't you know I can't swim?
Q: What can we learn from the conversation?
正確答案：D
解析：男士建議女士游泳，女士說：“你開玩笑吧？你不知道我不會游泳嗎？”因此D正確。