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  3. Cell phone use has exploded in many countries, easing communication between individuals but causing social malaise as well. In t

Cell phone use has exploded in many countries, easing communication between individuals but causing social malaise as well. In t

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问题     Cell phone use has exploded in many countries, easing communication between individuals but causing social malaise as well. In the industrialized West, cell phone use has leapfrogged over conventional phone networks that relied on cumbersome telephone lines and expensive underground wiring. In some countries that lacked the infrastructure often present in developed nations. In Asian countries, especially poorer ones like Cambodia, such high infrastructure costs are being avoided by simply moving to wireless communication.
    However, even in the most modern of countries, cell phone use has proved somewhat of a novelty, one that has required a redefinition of social conventions. The ability to always be connected with another person, no matter where one travels, has led to a friction of personal space and different perceptions on the value of communication. Today, cell phone users can talk to friends, workers and family members while catching a bus, walking along the street or climbing a flight of stairs.
    But what of the people around cell phone users? Often a loud call in a movie theatre or a recital hall will bring sighs of annoyance by the audience as impatience with beeping and ringing increases. But should government step in to regulate the use of cell phones and restrict their use? Some argue that market forces are best suited to solving consumer dissatisfaction. Proponents of this perspective cite new rules in movie theatres and concert halls that require patrons to turn off their cell phones before the performance begins.
    Others, however, see a role for government in harnessing this new technology. In some states, it is now illegal to drive and talk on a mobile phone. As a response to these laws and because of the complications of performing more than one task while speaking on a cell phone, companies have developed headsets so that users can talk "hands free". Nevertheless, this solution has perhaps aggravated social friction by making cell phone use even more convenient. Many users are now seen talking to themselves—a sign not of mental instability—but of the rapid expansion of modern technology.
    Regardless of private or public restrictions on the use of cell phones, society still has a long way to go before it can truly accept and adapt to the burdens of cell phone use on third parties. Only when distinct social norms are created to deal with common cell phone use will the technology become more accepted and viewed less as an irritant.
The example of Cambodia is used to represent______.
选项 A、a country that needs more phones
B、a country that has a high percentage of cell phone users
C、a country that uses cell phones to avoid high infrastructure costs of traditional phone systems
D、a country that uses mail
答案C
解析 属信息推断题。题目中的关键词Cambodia出现在第一段最后一句：亚洲国家，尤其是像柬埔寨这样的穷国，就可以避免在这类昂贵的基础设施上投资，直接迈向无线通讯。由此可知，选项C符合句意。其他选项都无从推出。
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