2013
高考英语二轮阅读理解精选（36）及答案 a everyday we talk about and use 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 network 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
