题目内容
根据课文内容填入合适的单词
At the ________, about ________ of web traffic is in English．
A US defence organization created a ________ to ________ a way for their computer users to talk to each other through the ________．
It ________ out of the NSFNET in 1984．
It’s a computer network that ________ computer users to access ________ from millions of websites via the Internet．
He ________ the idea in 1989 while he was working in ________．
