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 more efficient fiber optics cables(光纤电缆)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 cell phone technology is any indication，it may not be too long before an Internet connection simply follows you wherever you go.

　　29. Which of the following is TRUE according to the passage?

　　A．Internet connections have been popular everywhere．

　　B．Internet service providers are willing to care about rural(农村的)customers．

　　C. The problem of Internet access hasn’t been completely dealt with

　　D. Computer can’t become popular in developing countries．

　　30.Paragraph 4 mainly tells us that technological advancements_______.

　　A．make TV and telephone available everywhere

　　B．bring great change to people’s everyday life

　　C. bring faster Internet connections to users

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