A. He thinks computer games might not always sell so well. B. He wants to stop working when he is a millionaire(百万富翁). C. One has to be young to write computer programs. D. He thinks his company might close down. 参考答案:A 答案解析:[解析]从文章最后一段最后两句:I would like to earn a million and I sup- pose early retirement is a possibility.You