We are all busy talking about and using the Internet (互联网), but how many of us know the h____1___ of the Internet?

　　Many people are surprised when they find that the I___2_ was set up in the 1960s. At that time, computers were large and e__3___ . Computer networks (网络) didn't work well. If one computer in the network broke down, then the whole network stopped. So a new network system had to be set up. It should be good e__4___ to be used by many different computers. If part of the network was not working, information could be sent through a__5_ part. In this way computer network system would keep on w___6___ all the time.

　　At f_7_ the Internet was only used by the government, but, in the early 1970s, universities, hospitals and banks were allowed to use it too. H_8__, computers were still very expensive and the Internet was d__9__ to use. By the start of the 1990s, c__10_ became cheaper and easier to use. Scientists had also developed software that made 'surfing' (浏览) the Internet more convenient.

Today it is easy to get on-line (上网) and it is said that m__11__ of people use the Internet everyday. Sending e-mail is more and more p__12__ among students.

The Internet has now become one of the most important parts of people's life.

Merry Market is　1　big supermarket.It’s very near my home.There 　2　many things.There are 　3　many people,especially(尤其是)on holidays 　4　 at weekends.You can　5　 food and 　6　,clothes and so on.The shop is open 24 hours every day.The salesmen in the supermarket　7　very nice and 　8　.　9　 like to talk to you and help you.You can buy things there and you can 　10　meals there,too.

One Sunday morning Mr Green and his child , Bill ,are in a big shop . Mr Green wants to

buy a new blouse for Mrs Green . Bill likes oranges , so his father buys two kilos(公斤)of

oranges for him , too . Bill wants to buy some picture—books and colour pencils , too . There

are many people in the shop . They are men and women , old and young . They all want to buy

something there .

 1.Mr Green goes to the shop with ___.

    A．Mrs green　　　B．his son 　　C．his daughter　　D．his father

 2.Mr Green wants to buy a new blouse for ___.

　    A．Bill’s mother 　　B．Bill 　　C．his friend 　　D．other people

 3.Bill likes ___.

    A．all the things 　　B．the new blouse 　　C．oranges 　　D．orange

 4.Bill wants to buy ___.

    A．some picture—books  B．some colour pencils  C．clothes in the shop  D．A and B

 5.The shop is ___.

    A．empty 　　B．close 　　C．full of children 　　D．full of people

　　What would you do if a stranger gave you some medicine and he said it would keep you slim or help you do well in exams? Would you take it?

　　Many middle school students have learned to keep themselves safe by saying "no". 1.Drugs are dangerous to your health!

　　Because most of teens don't know much about drugs, they might want to try them. Liu, 16, was a good student before trying drugs. 2.. He decided to have a try. After taking drugs only once, he found it very hard to stop. Liu began to spend all his time and money on drugs. Soon, he stopped going to school and started stealing (偷). 3..　

　　In China, taking drugs is becoming a big problem for teens. According to a survey, about one million people in China are using illegal drugs now, and about 74% of them are young people.

4.

　　Drugs are dangerous. Never try them, even if you're curious! It is the most important for you to keep safe and healthy.

5. According to a survey, about 　　　 young people in China are using illegal drugs now.