【答案解析】[听力原文] {{B}}Opportunity{{/B}} Opportunities don't come often. They come every once in a while. Very often, they come quietly and go by without being noticed. Therefore, it's advisable that you should value and treat them with care. When an opportunity comes, it brings a promise but never realizes it on its own. If you intend to fulfill one of your ambitions, you must work hard. Otherwise, you will take no advantage of opportunities when they visit you. The difference between a successful man and one who does not lies only in the way treating opportunities. The successful person always makes adequate preparations to meet opportunities. The loser, on the other hand, works little and just waits to see them pass by. There are plenty of opportunities for everyone in our society, but only those who are prepared adequately and qualified highly can make use of them to achieve their purpose. Chance favors the minds that are prepared.