問題詳情


(B) Law enforcement forces in North America are stronger than those in any other regions inthe world. The US and Canadian governments have always 26 their citizens from cybercrimeby continuously beefing up their legislative and enforcement efforts. Just this year, US lawenforcement agencies have taken down DRIDEX5, SIMDA6 and BEEBONE7 — major onlineorganizations that had previously served as the backbone to many cybercriminal activities. 27these major operations against cybercrime, we are still seeing a brazen and thriving undergroundeconomy in the region. Underground merchants know that using credit cards is likely to lead toarrests. To mitigate related risks, many sellers accept alternative means of payment. Virtual 28like bitcoins and WebMoney, along with payment transfers through service providers likeWestern Union and MoneyGram, are thus often used. These 29 of payment allow maximumprotection by keeping transfers anonymous. Unlike law-abiding online payment serviceproviders like PayPal, 30 requires ties to legitimate bank accounts, fake identities are used tosend and receive payments, leaving virtually no trace of ties to the parties involved.
26.
(A) committed to protect
(B) committed to protecting
(C) been committed to protect
(D) been committed to protecting

參考答案

答案：D
難度：非常困難0.181818
統計：A(5),B(4),C(0),D(2),E(0)

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