题目内容
3. He gave me some_(suggest)on how to keep healthy.
3. suggestions
51. My happy childhood has gone with time,leaving beautiful
(记忆)in my mind.
8.It's still very bright in the room,so you'd better_ on
the lights.
A.don't turn B.not turn
C.to not turn D.not to turn
7.Look ！ Some_(士兵)are running in the playground.
8.1 don't think he has written all the words _( cor?rect ).
5. 我认为我们不能拿别人开玩笑。
I don't think we can___others.
5. ―What's that in English? ~_________ my quilt.
A. It's B. This is
C. That is D. That's
Internet is widely used in our daily life. ( 81) Can you imagine a world without the Internet?
It's surprising to think about it. Now, China has more than 162 million Internet users,according to the China Inter?net Network Information Centre. This is the second largest number of users in the world after the United States.Today 66% of Chinese " netizens (网民)，，are teenagers." ( 82) 他们每周在网上花费大约13个小时，"said Qian Hulin，an Internet expert.Doctor Song in Beijing Xuanwu Hospital said about 14% of Chinese netizens who are teens often went on playing online games for over ten hours.
The main reasons why teenagers surf the web are to search for information to communicate with others and to have fun.On the Internet,teenagers can find out almost any?thing. (83) And surfing the web can help students with their homework and widen their knowledge.
Li Dong, a teacher at No. 41 Middle School in Shijiazhuang,is for her students using the Internet.( 84)"当我们在课堂上谈论一些话题的时候，students who surf the Net usually know more background information than the oth?ers," she said.
In addition, ( 85) people can use the Internet to write letters and send emails. Many teenagers keep in touch with their friends online.It is cheaper than phoning somebody far away and also much quicker.
81._
82._
83. _
84._
85._
53. Please help me_(挑选)a birthday present for my
friend Tony.
阅读快车系列答案阅读快车系列答案阅读快车系列答案