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elevision fades. That's a prospect that horrifies Net purists.
But it is hardly inevitable that companies on the Web will need to resort to push strategies to make money. The examples of Virtual Vineyards, Amazon.com, and other pioneers show that a Web site selling the right kind of products with the right mix of interactivity, hospitality, and se-
curity will attract online customers. And the cost of computing power continues to free fall, which is a good sign for any enterprise setting up shop in silicon. People looking back 5 or 10 years from now may well wonder why so few companies took the online plunge.
55 . We learn from the beginning of the passage that Web business__
[A] has been striving to expand its market
[B]intended to follow a fanciful fashion
[C]tried but in vain to control the market
[D]has been booming for one year or so
56. Speaking of the online technology available for marketing, the author implies that__
[A] the technology is popular with many Web users
[B]businesses have faith in the reliability of online transactions
[C]there is a radical change in strategy
[D] it is accessible limitedly to established partners
57. In the view of Net purists,__
[A]there should be no marketing messages in online culture
[ B]money making should be given priority to on the Web
[C]the Web should be able to function as the television set
[D] there should be no online commercial information without requests
58. We learn from the last paragraph that __
[A]pushing information on the Web is essential to Internet commerce
[ B] interactivity , hospitality and security are important to online customers
[ C]leading companies began to take the online plunge decades ago
[D]setting up shops in silicon is independent of the cost of computing power
Passage 3
An invisible border divides those arguing for computers in the classroom on the behalf of stu- dents' career prospects and those arguing for computers in the classroom for broader reasons of radical educational reform. Very few writers on the subject have explored this distinction-in-
deed, contradiction--which goes to the heart of what is wrong with the campaign to put comput- ers in the classroom.
An education that aims at getting a student a certain kind of job is a technical education, jus- tified for reasons radically diff
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