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At one time, computers were expected largely to remove the need for paper copies of documents (文件) b...

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For about 10 years.  For about 20 years.  For about 40 years.  For about 60 years.  
long  remote  far  distant  
sites  places  locations  positions  
The History of the Internet  Computers and Information  Computers and the Government  The History of Computers  
The History of the Internet  Computers and Information  Computers and the Government  The History of Computers  
be    is    are    were  
They became cheaper and easier to use.  They became larger and larger.  People couldn’t buy them anywhere.  People could get information only from them.  
Hospitals.  Universities.  Banks.  The government.  
protocols  statute  law  enactment  
sites  places  locations  positions  
protocols  statute  law  enactment  

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