Question

英语任务型阅读

Spending time online is normal behavior for teenagers. But too much Internet use by teens -- or too little, for that matter -- might be related to depression, a new study finds.
The findings, reported in the journal of Pediatrics, do not mean that the Internet is to blame. For one, teens in the study who spent no time online were also at increased risk of depression symptoms.Instead, the researchers say that both heavy Internet use, and non-use, could serve as signals that a teenager is having a hard time.
Those who were online more than two hours per day were considered "heavy" Internet users, while those online anywhere from several times per week to two hours per day were considered "regular" users.
For the study, Dr. Pierre-Andre Michaud and colleagues at the University of Lausanne, Switzerland, surveyed 7,200 individuals ages 16 to 20 about their Internet use.The teenagers were asked to answer a number of health-related questions.
Compared with regular Internet users, the study found, kids who were heavy users or non-users were more likely to be depressed or very depressed.
Among male teens, heavy users and non-users were both around one-third more likely to have a high depression score, compared to "regular" users. Among girls, heavy Internet users had an 86 percent greater chance of depression, while non-users had a 46 percent greater likelihood compared to regular users.
Since teenagers typically go online to connect with friends, the researchers suppose that those who are never online may be lonelier.That is why the non-users are also easy to get depressed.

Answer 1

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1. causes/relates
2. Internet
3. over
4. Regular
5. more

注：/ 表示可以任意选用其一。

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Answer 2

1. be related to (看第一句）

2. Internet （看Since teenagers typically go online to connect with friends。。。）

3. more than (看Those who were online more than two hours per day were considered "heavy" Internet users...)

4. Regular (看Compared with regular Internet users, the study found, kids who were heavy users or non-users were more likely to be depressed or very depressed.)

5. more (看Among male teens, heavy users and non-users were both around one-third more likely to have a high depression score, compared to "regular" users. Among girls, heavy Internet users had an 86 percent greater chance of depression, while non-users had a 46 percent greater likelihood compared to regular users.----〉male teens是1/3，girls是86%〉1/3）