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Make Use of a Social Intercourse Website to Support a Social Public Order As high school students flock to social networking

admin2014-06-13  32
问题          Make Use of a Social Intercourse Website to Support a Social Public Order
    As high school students flock to social networking sites, campus police are scanning, their Facehook and MySpace pages for tips to help break up fights, monitor gangs and prevent crime.
Some students object to police looking over their shoulders. But officers responsible for school safety say routine checks of the online forums often add to the knowledge they gather from hallways or schoolyards.
    In recent years, school administrators have blamed some campus fights on Internet conflicts and urged parents to keep watch on their children’s computer activity. But students who use the Web to let their 500 closest friends know what they are doing at all times are sometimes surprised that police are watching, too.
    Police don’t have special privileges on Facebook or MySpace. Students who want to go unobserved can change privacy settings so that their profiles are displayed only to a list of approved people. But the default settings leave those profiles open to many Interact users (in the case of Facebook) or all of them (in the case of MySpace).
    Employers and college admissions counselors have examined online profiles of student applicants for some time. Police across the country have been doing the same for the past two or three years, said Kevin Quinn. a spokesman for the Minnesotabased National Association of School Resource Officers. "If you’re already familiar with the technology, it doesn’t take you but a couple of minutes to hook into the student population and keep an eye on things," Quinn said.
    An entrance into MySpace profiles found high school students discussing drugs, sex and fights. It was all publicly available (although in language that caused reporter to blush).
    Late last month, Fairfax County police announced the arrests of seven Chantilly area teenagers for trying to recruit Franklin Middle School students to a gang. That investigation was aided when a student showed the school resource officer gang symbols littering one of the suspect’s MySpace profiles.
    Fairfax police say they pride themselves on addressing issues in schools before they develop into major problems. "Keeping an eye on Facebook and MySpace has become an extra tool in that effort," they said.
The possibility of making the social websites helpful to the police is mostly based______.
选项 A、the insiders who informs the police of helpful tips
B、the technical support offered by the websites
C、the large group of users of the social websites
D、the students’ casualness on releasing information online
答案D
解析 推理判断题。定位到原文第三段第二句和第四段第一句可知，警察也没有特殊的途径，他们之所以能够获取有用的信息，是因为学生们并不知道警察在看他们的聊天记录，而没有注意到保护自己的隐私。因此选[D]．排除[B]。文章说这些社交性网站在学生中非常受欢迎，但仅此一点，无法让警察得到信息，所以排除[C]；虽然文章在末尾提到了通过一学生协助，警察看到了一些关于黑帮的信息，但这并不是警察对网络聊天内容进行监控的依据，故排除[A]。
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