We are all busy taking about and using the Internet. But how many of us know the history of the Internet?
Many people are surprised when they find that the Internet was set up in the 1960s. At that time, computers were large and expensive. Computer networks 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 enough to be used by many different computers. If part of the network was not working, information could be sent through another part. In this way, computer network system would keep on working all the time.
At first the Internet was only used by the government (政府). But in the early 1970s, universities, hospitals and banks were allowed to use it, too. However, computers were still very expensive and the Internet was difficult to use. By the start of the 1990s, computers became cheaper and easier to use. Scientists had also developed software that made “surfing” the Internet more convenient.
Today it is easy to get on-line and it is said millions of people use the Internet every day. Sending e-mails is more and more popular among students.
The Internet has now become one of the most important parts of people’s life.
【小题1】The Internet has a history of more than _________ years.

A.fiftyB.tenC.fortyD.twenty
【小题2】A new network system was set up to_______.
A.make computers cheaper
B.make itself keep on working all the time
C.break down the whole networks
D.make computers large and expensive
【小题3】 At first the Internet was only used by __________.
A.the governmentB.universitiesC.hospital and banks D.schools
【小题4】 ________ made “surfing” the Internet more convenient.
A.ComputersB.ScientistsC.Software D.Information
【小题5】 Which of the following sentences is true?
A.In the 1960s, computer networks worked well
B.In the early 1970s, the Internet was easy to use.
C.Sending e-mails is more popular among students than before.
D.Today it is still not easy to get on-line.


You can easily find that your sister or brother is different from you. You live together in the same house and have the same parents, but you have different personalities(性格).
Why? One possible reason is the way your parents treat you.
Firstborn children receive all the attention from their parents. Generally speaking, a firstborn has twice as many photos as any other child has. Parents usually give firstborns more responsibilities (责任)and depend on them to take care of younger brothers and sisters. As a result, firstborns are often responsible, hard-working, and serious. They often want to do well at school and in work. More firstborns became American Presidents, for example George W.Bush, George Washington and Lyndon Baines Johnson, than second or last-borns.
When a second child arrives, parents are more relaxed. The second child has to compete (竞争)with the first-born for parents’ attention and love. These children often choose different sports and hobbies to develop different personalities. They are often outgoing, but can be jealous and get angry easily.
The youngest child is usually the happiest, and has fewer responsibilities and more freedom(自由的). These children do well at school and in work, but have to be creative(创造性的) to get their family’s attention. They are often friendly and cool. Many famous talk-show hosts were born last.
【小题1】The underlined word “jealous” means_______ in Chinese
A. 友好的             B. 嫉妒的            C. 快乐的
【小题2】The writer thinks that the second-born children are often ______.
A. outgoing but jealous
B. cool and friendly
C. hard-working and serious
【小题3】. ______ is usually the happiest in the family according to the passage.
A. The eldest child
B. The second child
C. The youngest child
【小题4】 We can learn from the passage that ______.
A. the second child is very similar to the firstborn child
B. brothers and sisters usually have the same personalities
C. more firstborns became American presidents than second or last-borns
【小题5】 The passage is mainly about ______.
A. birth order and personalities
B. children and their parents
C. different children and different work

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