题目内容：

语法填空。

Opportunities don’t come often. They come every once in a while. Very often, they come quietly and go by without 1. (notice). Therefore, it is advisable 2. you should value and treat them with care. When an opportunity comes, it brings a promise but never realizes it

3. its own. If you want to achieve something 4. intend to fulfill one of your ambitions, you must work hard, make efforts and get prepared. 5., you will take no advantage of opportunities when they come to visit you. The difference between a man who succeeds and 6. who does not lies only in the way each treats opportunities. The successful person always makes adequate preparations to meet opportunities as they duly arrive. The 7. (success) person, on 8. other hand, works little and just waits to see them pass by. 1n my opinion, there are plenty of opportunities for everyone in our society, but only those who are prepared adequately and qualified 9. (high) can make use of them to achieve 10. purposes.