Question

 I began to send email when I was 17.I knew and began to use Google 5 years later. Now,I use the Internet all the time. Internet is becoming so popular that 90% of 12-17 yearold people in theU. S. A. use the Internet,and about half of these kids use it every day. They visit chat rooms and send emails. They go to websites to get information for their homework.

  "Kids are now living in a virtual (虛擬的) world," says Greenfield,an expert (專家) at the University (大學) of California. " As the Internet is becoming more and more important for our life,we should worry about one question ： Is the Internet good or bad for kids?"

  "It's X to answer the question because the Internet involves (涉及) so many things. " says Justine,an expert from Northwestern University (西北大學) .They include (包含) online computer games,news,messages and even emails to your grandmother". So more and more people believe that the online world can be helpful in some ways but dangerous in others.

  "It's not easy to tell whether it's good or bad" ，said Justine ," but at least the Internet is very useful and most people can use it in the world."

根據(jù)短文內容，選擇最佳答案。

(   ) 1. The writer knew Google at the age of         .

   A. 5   B. 12

   C. 17   D. 22

(   ) 2. How many American of 12-17 yearold use the Internet,every day?

   A. About 45%.

   B. About 50%.

   C. About 80%.

   D. About 90%.

(   ) 3. Greenfield         .

   A. is an expert from Northwestern University

   B. wants to stop all the kids from using the Internet

   C. thinks that the Internet is good for all the kids in the world

   D. is worrying about whether the Internet is good or bad for kids

(   ) 4. " X" in the passage should be the word

   A. possible   B. difficult

   C. easy   D. good

(   ) 5. Which is the best title of the passage?

   A. Don't use the Internet

   B. Kids and Emails

   C. Is the Internet Good or Bad

   D. Two Experts from Universities

Answer 1

1.D根據(jù)文章第一、二句，作者17歲開始發(fā)電子郵件，五年后知道Google,17 +5 =22.

2. A根據(jù)文章第一段第四句，12-17歲的美國人90%使用網絡，其中的一半即45%每天都使用。

3. D   

4. B

5. C整篇文章作者結合專家的話對網絡是有益還是有害的問題作了一些探討。