2. 建筑工程
  3. In the early to mid-1990s, up to 80% of

In the early to mid-1990s, up to 80% of

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问题 In the early to mid-1990s, up to 80% of all Internet traffic was adult-related. Even today, the adult-entertainment industry still drives the Internet, with profit margins of 30% or more, even though they have no off-line revenue stream generated by magazines, books, videocassettes, etc. But in the past couple of years, cybersex has moved uptown. From time to time, we need an expert. In such situations, the Internet has been like a gift from the gods. In the old days, authorities were near at hand for expert advice: the village seamstress on how to make a button hole, the blacksmith on how to take care of a horse hooves, etc. On the Internet, advice and answer sites are popping up all over the place with self-proclaimed experts at the ready. It’s said that expert sites or knowledge networks represent the latest stage in the Internet’s evolution, a “democratization of expertise.” However, if your question is about something other than “Who invented the light bulb?” the answers are likely to be a wild potpourri of personal opinions.
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答案
解析在20世纪90年代早中期，因特网的所有通信量中有关成人的内容高达80%。甚至在今天，成人娱乐业仍然是推动因特网的动力，即便没有网络之外的由诸如杂志、书、盒式录像带等产生的收益来源，其边缘利润也高达30%以上。但是过去几年，电子色情已经移向了城镇非商业区。我们不时需要有专家，在这种情况下，因特网始终就像是神明送给我们的一件礼物。过去，各种专家权威差不多就在我们身边，随时提供专门的见解：乡村女裁缝讲如何剪钮扣孔，铁匠师傅指导怎样照料马蹄，等等。在因特网上，建议和答复网点到处都是，各种自称专家的人随时准备回答问题。据说专家网或知识网代表了因特网发展的最新阶段，是一种“专家意见的民主化”。然而，如果你的问题是关于某事而不是“谁发明电灯泡”之类的问题，那么答案很可能会是一堆杂乱无章的个人见解。
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