One important advantage of using biometrics is that______. A．it could be used to eliminate credit card fraud entirely B．it would make it much easier for law-enforcement officers to prevent acts of terrorism C．it could easily trace the whereabouts of lost identification cards and passports D．it would make fraudulent abuse of Internet purchases a thing of the past
A. A．it B.it C.it D.it
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D 解析：本题是细节考查题。题目是：使用生物辨识系统的一个重要的好处就是______。在原文第二段最后一句提到：......