While football fans feel strongly angry about mistakes made by referees (裁判) because they

While football fans feel strongly angry about mistakes made by referees (裁判) because they cannot see clearly what has happened, a small German company is quietly pleased.
For Cairos Technologies, mistakes made by referees are the kind of advertising that money cannot buy. The company has developed a tiny chip(芯片) that fits inside a football and determines whether the ball has crossed the goal line, by being able to discover its exact location on the field. The world football organization, FIFA, has shown interest in the technology. It is very possible that the new technology will be used in the 2006 World Cup in Germany.
We've been testing the technology at the main soccer stadium in Nuremberg for some time and more recently in an under-17 FIFA Cup in Peru, said Gunter Rohmer, a director of the company. The technology has performed well, and we're pretty optimistic that it will be used at the games in Germany next year.
The chip only weighs 12 grams, and is placed in the center of the football. It sends 2,000 signals a second to a receiver network of 12 antennas(天线), placed around the field. The receivers then send information about the ball's location to a central computer, and because it works in real time, it can immediately tell the referee whether a goal has been scored. The chip even can tell when the ball crosses the line in mid-air. Oliver Braun, one of the inventors of the chip, says that feedback from German referees was generally positive. Germany sports-wear giant Adidas is also optimistic about using this kind of chip in other ball sports.
FIFA aims to test the technology later this year at another game in Japan before deciding whether or not to introduce it in all 12 stadiums in Germany for next year's World Cup.
【小题1】Carlos Technologies is pleased because .A．football fans are angry with refereesB．their new product can satisfy football fansC．their new product will have a good marketD．they can sell a lot of football in the future【小题2】 In the first sentence in Paragraph 2,... mistakes made by referees are the kind of advertising that money cannot buy means .A．Carios Technologies can't afford the high price for advertising their productB．Mistakes in production are also a kind of advertisementC．Carios Technologies has already spent a lot of money on advertising their productD．Referees' mistakes will be of great help for the sale of Carlos Technologies' new product【小题3】The underlined word feedback probably means .A．information given back by a userB．advice given by someoneC．supplying food to customersD．food given back by consumersC

(答案→)C 解析：【小题1】.C 推理题。这家公司生产的新产品正好可以纠正这种错误，那么他就会有市场，故C正确。【小题2】D 推理题。裁判犯的错误越多，越能证明他们的产品重要，证明他们的产品有市场。故D正确。【小题3】A 猜测词义题。上文提及已经在德国的部分球场里使用这种新技术，故是来自于裁判的反馈是非常乐观的。故A正确。

这个问题的回答的对