1. Some people prefer to live in a small town. Others prefer to live in a big city.
2. The Internet does more good than harm to students.
3. Some students prefer to study alone. Others prefer to study with a group of students.
4. Should university students take part-time jobs?
5. Intelligence, is it acquired or inherited?
建议：
四个人一组：两个正方，两个反方，辩论时间共8分钟左右。
There are three segments:
1. Opening (正方30秒，反方30秒)
2. Free debate (6 分钟)
3. Closing (反方30秒, 正方30秒，)
