题目内容：

阅读短文，然后用短文括号中所给词的适当形式填空。

In today's Internet age, online games can be a change from the pressure(压力)of school and work. However, they can also cause problems and 1.(healthy) addictions (上瘾) .This is most clearly seen in the example of South Korea. This country has the world's highest percentage of high-speed Internet services. It also has a high number of game  2. (play) who are addicted to online games.

In 2004, a young man died after playing online games almost nonstop for 86 hours. A 12-year-old boy stole $16,000 from his father to continue online games which he could not get away from. Such problems are spreading to other parts of Asia as well. In 2009, it  3. (report) that about 70 percent of China's 4 billion online game players under 25. And many of these were said to be addicted. Such numbers point toward a 4. (growing) problem among Chinese youth.

Dr. Sue-Huei Chen, a psychologist (心理学家), discovered some signs of at-risk people. Such people often go online to escape from  5. (they) problems. And they 6.(usual) have no friendship or good social skills, They feel the need to spend more and more time online, so they may be absent from school or family. And they become upset if anyone  7.(try) to limit their online game playing.