2. 职称英语
  3. According to the author, biometric technology is______. [br] In which of the fol

According to the author, biometric technology is______. [br] In which of the fol

游客2025-03-25  30
问题 According to the author, biometric technology is______. [br] In which of the following situations is biometric technology NOT used?
选项 A、Computers are switched on by a voice order.
B、Doctors diagnose disease through patients’ voice.
C、Museum doors are controlled by palm scanner.
D、The police identify criminals through fingerprints.
答案 B
解析 细节题。答案在第三段Systems using fingerprints，hands，voices，eyes，and faces are already on the market。A、C、D能够很容易地被排除，B项医生通过病人的声音来诊断疾病，和文中提到的voices并不是一回事。
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