【答案解析】[听力原文] 71-73 Welcome to the annual Birmingham Chamber of Commerce charity golf tournament. What started off seven years ago as just a few businesses getting together for a fun round of golf has grown a lot over the years. Now, this year's tournament champion will win a donation of $25,000 for the local charity of their choice. We also want to show our appreciation for everyone's support, so the top 10 finishers will each receive a gift certificate for $100 to Ron's Steakhouse restaurant. Thanks to all of our players.