問題詳情

A decade ago, Bogotá had a bad name. Violent crime was out of control. Rather than simply buying more guns orpatrol cars, Bogotá’s cops went for something bigger: science. The city began superimposing millions of policebulletins onto digitized city maps to 23 which bandits were at work and where, down to the doorstep. Bydisplaying crime data on easy-to-read city maps, police were able to target urban hot spots and 24 streetpatrols. Murders have since fallen by a third in the past five years and the police’s approval rating has 25 . “Crimemapping has made us faster and more efficient,” says Gen. Luiz Alberto Gómez, head of Bogotá Metropolitan Police.“We are serving the neighborhoods better.”So are police in several other countries, 26 the virtues of high-tech crimefighting become clear. Spikingcrime rates everywhere from Colombia to Brazil, India to South Africa, have encouraged more and more cops to drawon technology to 27 where criminals are going to strike next, so their thinly stretched forces can be at the rightplace at the right time. “Without computerized crime analysis,” says Alexandre Peres, a government security strategistin Pernambuco, northeast Brazil, “policing is guesswork.”
23
(A) pinpoint
(B) attack
(C) remove
(D) navigate

參考答案

答案：A
難度：適中0.545455
統計：A(24),B(8),C(3),D(5),E(0)

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