A．the development of communication skills

　　B．the suggestions made by computer experts

　　C．the prediction made by the home computers

　　D．the data recorded by the computers worn on body

3．The underlined word "this" in Paragraph 6 refers to________．

　　A．the visible activities mentioned above

　　B．the way we thought they ought to behave

　　C．the way people really behave in life

　　D．the rule people ought to obey in life

4．Which of the following can best express the meaning of the last paragraph?

　　A．Advantages and disadvantages of the Internet.

　　B．Development of the Internet and human beings.

　　C．Knowledge and civilization of human beings.

　　D．Possibilities of the Internet for the future users.

　　B

　　It's been said that life turns on small things. Sometimes it's hard to see how small choices can change your life. But when put together over time, the little things can make the biggest difference.

　　The theme of SuccessforTeens is "Little Things Matter." The book helps teens identify small, positive choices they can make in their lives to help them reach their goals. Lots of teens don't realize how the little choices in their lives can have lasting effects. Often they are focused on the bigger events, such as a major exam, the big game or competition, or choosing a college. The little things, however, can go unnoticed unless your teen understands how important they can be.

　　The little things that lead to success are mostly easy to do. Help your teen identify a few areas in everyday life where he or she can make small, positive choices. It might be as simple as getting up on time, prioritizing (按重要性排列) their schoolwork, putting in an extra 10 minutes of practice or using some spare time to help someone else.

Nineteen­year­old Kyle Freas used to be on his school baseball team and would play every day after school. When the season was over, he had an empty three hours a day, so he started spending one third of such extra time daily, looking for ways to help other kids. Over the last few years, his project has raised thousands of dollars to help abused, homeless and sick children. Kyle spent just a little time each day doing something that ended up benefiting a lot of kids. The important thing to understand is that Kyle made the small and positive decisions necessary for