Choose the best answer. (根据短文内容，选择最恰当的答案，用A，B，C或D表示。)
"I spend more time in chat rooms than with my 'real-life' friends." Do you know any people like these?
They are part of a new addiction (瘾) called Internet addiction. Internet addicts spend at least thirty to
forty hours online every week. The use of the Internet can be an addiction like drug (毒品) use. People
lose control (控制) of the time they spend on the Internet.
For example, one college student was missing for several days. His friends were worried, and they
called the police. The police found the student in the computer lab. He was surfing the net for several days
straight.
Studies show that about 6 to 10% of Internet users become addicted. And people worry about the teens
because the Internet is changing the playing field for some of them. They spend more time in cyberspace
than in the real world of friends and family.
Is "surfing the net" a hobby or an addiction for you? You may have a problem if you have these
symptoms (症状):
·You do not go to important family activities or you do not school work because you like to spend hours
on the Internet.
·You can't wait for your next online time.
·You plan to spend a short time online, but then you spend several hours.
·You go out with your friends less and less.
1. What does the beginning of the passage tell us? [ ]
A．How to become an Internet addict.
B．What an Internet addict usually does.
C．Where to find an Internet addict.
D．Why to write this passage.
2. How does the writer describe the addicts' use of Internet? [ ]
A．It is something like keeping drugs.
B．It is a way of producing drugs.
C．It is like taking drugs.
D．It is terrible to imagine.
3. Why do people worry about the teens? [ ]
A．The teens are wasting too much money.
B．They used to work on the Internet.
C．The playing field of the teens will disappear.
D．More and more of the teens will become addicted to the Internet.
4. The example in the passage shows that ______.[ ]
A．Internet problems are more serious among college students
B．Internet addicts usually stay in the computer lab without sleep
C．Some of the Internet users have already been seriously addicted
D．The police often help to find those Internet addicts
5. Which of the following is not a symptom of the internet addiction? [ ]
A．You do not want to go outside with your friends a lot.
B．You feel uncomfortable without the online time.
C．You like doing your homework very much.
D．The time flies when you are online.
6. What is the writer trying to tell us at the end of the passage? [ ]
A．Don't be addicted to the Internet.
B．Go to family activities more often.
C．Do things as you have planned.
D．Stay with your parents as often as possible.