1 . Facebook is a habit forming activity， but users who spend a lot of time on the site say they feel less happy with their lives.
Researchers from University of Gothenburg say that many users log in as soon as they turn their PCs on and that the behavior can develop into an“addiction”. People in low income groups and the poorly educated are particularly at risk. Up to 85% of users say that they use Facebook daily and half say they start up Facebook as soon as they open their web users. Half fear that they are not“on top of things”if they are not logged into the site, and 25% say they feel”ill at ease”if they can't log in regularly.
The Swedish survey showed the network had its dark side.“Face-booking may become an unconscious habit. A majority of the respondents(受访者) log in every time they start their web browser(浏览器). This may even develop into an addiction,” says Leif Denti, doctoral student of Psychology at the University of Gothenburg.
People with low income and low-educated individuals spend more time on Facebook. Women are generally more active than men on Facebook. Users with low income and low education use Facebook more than other groups. Within these groups，users who spend more time on Facebook also report feeling less happy and less content with their lives.
The other surprise about the network is that although a huge amount of personal “ news”is traded through the site,it tends to focus on the positive.“ Most of the content they share has something to do with major events, positive events and when feeling good,”says Leif Denti.
1. What is the main idea of the text?| A．Using Facebook may become an addiction. |
| B．Positive events are more welcome on Facebook. |
| C．Women spend more time on Facebook than men. |
| D．Spending more time on Facebook leads to less happiness. |
| A．Pleased. | B．Tired. | C．Annoyed. | D．Interested. |
| A．Half of the users use Facebook daily. |
| B．People tend to share good things on Facebook. |
| C．Men are more active than women on Facebook. |
| D．Well-educated people spend more time on Facebook. |
| A．A diary. | B．A novel. | C．A magazine. | D．A travel guide. |
