76. The initial purpose for creating the web was ____.

1. to pave the way for the Internet explosion
2. to change people's daily lives by making advertisement
3. to allow scientists around the world to share their research
4. to invent a new global hypertext language for scientists

77. Tim Berners-Lee ____.

1. was the only originator of the World Wide Web
2. still plays an active role in the web's development
3. sent his supervisor a document but received a criticism
4. took one year or two to finish his proposal

78. In the comment "Without that, it would have died," that refers to ____.

1. the first web browser
2. the decision not to impose royalties
3. Wikipedia allowing knowledge to be shared openly
4. the commercial development of the web

79. Caillau and some other founders were annoyed by ____.

1. the commercial development of the Internet
2. the payments to information providers
3. the big problem of identity
4. the protection of children surfing the Internet

80. Lynn St. Amour complains that ____.

1. the sort of snooping is really important to avoid
2. the web users often detail their habits online
3. people are likely to mix up the Web and the Internet
4. many different applications are easily confused by users

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