【正确答案】 B

【答案解析】[听力原文]
   M: I just got back from Shanghai for the Greater Asia regional meeting. I accepted an award for our subsidiary. We won the top prize for innovation.
   W: Well, it's a good thing you also speak Chinese. I'm sure it came in handy when you accepted the award.
   M: That's what I thought, too, but I spoke English the entire time. Apart from the Indians, Koreans and Japanese, there were also a lot of people from Switzerland and Canada at the event.
   W: That's a lot of different languages. How was it possible everyone could understand each other?
选项A错误，男士不是去做特别演示的。选项B正确，男士去参加会议，他所在的子公司获得了创新大奖。选项C错误，对话中没有提到会议目的是“与其他子公司交流”。选项D错误，对话中没有提到他是去提供新产品信息的。