2. 职称英语
  3. By saying "no document is safe any more", the author probably means ______. [br]

By saying "no document is safe any more", the author probably means ______. [br]

游客2023-07-15  50
问题 By saying "no document is safe any more", the author probably means ______. [br] The advantage of using banding patterns to trace documents is that it ______.
选项 A、is economically affordable and technically practical
B、strengthens the cooperation between printing companies
C、makes printers cheaper and hard to be taken around
D、is able to identify even the most specialized criminals
答案 A
解析 由题干中的using banding patterns to trace documents定位到原文第五段末句Using the banding patterns of printers to secure documents would be both cheap to implement and hard...．[精析] 推理判断题[考频：66]。该句说，利用打印机频带模式来确保文件的安全性，不仅在安装上成本低，如果可能的话，那些没有专业知识和硬件的罪犯很难躲避。由此可以推知，利用频带模式追踪文件的优势在于经济上可以承受而且技术上可行。故A)与之相符，为正确答案。[避错] 原文虽提及Chiu博士为了消除频带以提高打印质量而与打印机公司进行合作，但是并未提及和印刷机公司之间的合作，故排除B)“这加强了印刷机公司的合作”；原文只是提及“利用打印机频带模式来确保文件的安全性，并且在安装上成本低”，并未提及印刷机的价格和携带，排除C)；原文只是说“那些没专业知识和硬件的罪犯很难躲避”，并非指特殊的犯罪，故D)“这甚至可以鉴别最为特殊的犯罪”错误。
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