A、They are not well educated. B、They failed to work hard at school. C、Their society is too complicated. D、Their education is not

When young people get their real jobs, they may face a lot of new, confusing situations. They may find that everything is different from the way things were at school It is possible that they will feel uncomfortable in both professional and social situations. Eventually, they realize that university classes can’t be the only preparation for all the different situations that appear in the working world.
    Perhaps the best way to learn how to behave in the working world is to identify a worker you admire and observe his behavior. In doing so, you’ll be able to see what it is that you admire in this person. For example, you will observe how he acts in trouble. Perhaps even more important, you will be able to see what is his approach to everyday situations.
    While you are observing your colleague, you should be asking yourself whether his behavior is like yours and how you can learn from his response to a different situation. By watching and learning from a model, you will probably begin to identify and get good working habits.
Questions 15 to 17 are based on the passage you have just heard.
15. Why didn’t young people behave well in the working world after their graduation?
16. What is the best way to learn to behave well in the working world?
17. Which is the best title for the passage you have just heard?