第1题:
解析：男性说到“A new analysis found that by the year 2030, the South Korea will be the leader with an average life expectancy of 90 years”，说明韩国人的预期寿命会在2030年领先。
第2题:
解析：最后一句说到“But in the UK, there has been a lot more drinking”，说明在英国，喝酒的现象很多，因此D选项“大量饮酒”正确。
第3题:
解析：对话以一个问句“which country do you think has the current highest life expectancy（你认为哪个国家的预期寿命最高）”开头，再讲到了日本、韩国、英国及法国的一些情况，说明本段对话讲的主题就是各个国家的预期寿命情况，C选项正确。
原文：
W: Daniel, which country do you think has the current highest life expectancy?
M: Everybody knows that’s Japan. But it won’t always be so. A new analysis found that by the year 2030, the South Korea will be the leader with an average life expectancy of 90 years.
W: Wow, how did they do that?
M: Basically, a good diet, using new medical technology and knowledge.
W: So how did the UK do?
M: Well, not too well actually. We were thoroughly beaten by our closest neighbor, France.
W: What? How come?
M: France has had some of the lowest obesity rates among western countries. And alcohol in France has been consumed in a healthier pattern. But in the UK, there has been a lot more drinking.
Questions 4 to 6 are based on the conversation you’ve just heard.
4. Which country may have the highest life expectancy by 2030?
5. According to the man, what can describe the health condition of the UK?
6. What is the main topic of the conversation?
