Why are new college students most likely to get addicted to the Internet（）
A. Because colleges provide Internet access 24 hours a day
Because they are not watched by their parents when at college
C. Because they need to use the Internet to keep in touch with their friends
D. Because they are so homesick that they spend all their spare time online
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When should we take a step back from the Internet（）
A. When we prefer to shop and read news online
B. When we tell others how much we like the Internet
C. When we use the Internet to stay in touch with our friends
D. When we still think about the Internet when we are offline
What can we learn about endorphins and Internet addicts from the text（）
A. Endorphins are the essential brain chemicals that cause Internet addiction
B. Endorphins can provide useful, real-life awards, which can help prevent Internet addiction
C. Endorphins can encourage Internet addicts to talk and spend time with their family and friends
D. Endorphins may be released continuously and for a long time in the brains of Internet addicts
According to the passage, which of the following is NOT true（）
A. Baseball fans react passionately when their team gets a score
Baseball fans of a team try to sit together in one area at a game
C. Baseball fans can remember all the important facts of their favorite players
D. Baseball fans will go immediately to get a free item that the team gives out
According to the passage, which of the following is true（）
A. Expressing anger by screaming can be as dangerous as repressing anger
B. Repressing anger is more dangerous to a person’s health than expressing it
C. People may have heart diseases if they don’t express their anger right away
D. People should express anger before looking into the real cause of their anger
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