Technology experts often talk about the “last mile” problem, which refers to the difficulty of bringing Internet access to remote locations. In cities and suburbs (郊区), it’s relatively easy to provide access for everyone. It is much more difficult to deliver access to those living far from cities, especially in developing countries. Internet service providers, for their part, have been reluctant to provide access to sparsely (稀疏地) populated areas. The handful of Internet users they would reach wouldn’t cover the expense.
But every year, technological advancements allow of more and more Internet users. Most broadband connections today run over existing cable TV and telephone lines although these technologies aren’t available everywhere.
Some companies have delivered the Internet over standard power lines. Advancements in cheaper and more efficient fiberoptic cables (光缆) promise to bring extremely fast Internet connections to more users. Still, the “last mile” problem remains hard to deal with. There will always be somewhere that doesn’t have an affordable broadband connection. But someday that might not matter. If the rapid progress in cellphone technology has any indication, it may not be too long before an Internet connection simply follows you wherever you go.
语篇解读:如今互联网发展迅速,这使得越来越多的人能够用上网络。但是在偏远地区,互联网的接入仍然是个问题,文章就如何解决这一问题给出了说明。12.Which of the following is TRUE according to the passage?
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