Face—recognition technology mustn’t be used by governments unless it w-考呗网

英语四级

单选题Face—recognition technology mustn’t be used by governments unless it will do good to the public．

解析：题干意为，除非对公众有益，否则各国政府禁止使用人脸识别技术。注意抓住题干中的关键信息face-recognition technology、governments、public。L段提到，各国政府应该确保，只有为了明确的公共利益时(比如识别银行抢劫犯.，才有权使用人脸识别技术。由此可知，题干是对原文的同义转述，故答案为L。

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1Questions are based on the following passage．
People’s tastes in recreation differ widely．At a recent festival of pop—music in the Isle of Wight，crowds of teenagers flocked to listen to their favorite singers and musicians．They went with single railway tickets and slept in me open，a very risky thing to do ill the climate of Britain．even in August．They were packed together like sardines for four days．There were innumerable thieves，a gang of roughs tried several times to break things up，and police were everywhere．At the end of the festival many young fans found themselves broke，with no money left，
and they had difficulty in getting back home．Most people would consider these conditions a nightmare of discomfort；the fans appeared to enjoy it all enormously．
Even in the overcrowded United Kingdom there are large tracts of open un —spoilt country，where people with more traditional tastes can go for quiet，and for the sense of freedom they derive from contact with nature．In the national parks especially，modem development of housing and industry is strictly controlled．Visitors may walk for miles through landscape of the greatest beauty and wildness，and often of considerable historic or scientific interest．Along the coasts of some of the maritime counties，public pathways have been created；these paths stretch for many miles along cliffs that look out on the Atlantic Ocean or the English Channel．Another path，lying inland，goes along the range of mountains in the north of England．It is called the Pennine Way．Here，the long’distance walker and the nature—lover can find much to enjoy，without feeling disturbed by large numbers of their fellows．
Yet few people make full use of the national parks established for everyone ’s benefit．The commonest thing nowadays is for family groups to motor out to a beautiful spot and park their cars in a lay-by(英国的路旁停车带）．A picnic basket is produced，along with a folding table and chairs．a kettle and a portable stove．They then settle down to a picnic in the lay-by beside the car．Apparently their idea of enjoyment is to get into the fresh air and amongst the country sights and sounds without having to walk a yard．They seem almost to like to hear and to smell the traffic．
In Britain it is very risky to__．

A．go with a single railway ticket
B．listen to pop-music at the festival
C．sleep in the open
D．pack together in crowds

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2At the end of the festival，many young fans__．

A．were arrested by the police
B．had spent most of their money
C．were sleeping out
D．became quite penniless

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3Even in the overcrowded United Kingdom there are large___

A．tracks through the open country
B．areas of country without soil
C．areas of countryside．not developed
D．expanses of land where nobody works

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