Question

20．2I．Tim Berners-Lee studied at Oxford University略略，and while he was there he built his first computer．
22．In 1980 he略略a computer program to organize his notes．
23．He designed a system called HTML that allows people to略略and put them on a web on the Internet．
24．In 1991，11 years after his first idea for a program，the World Wide Web略略．
25．Berners-Lee wanted his invention to be略略for everybody．

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