2. 外语
  3. By saying no document is safe any more, the author probably means ______. It can be inferred from the last paragraph that _____

By saying no document is safe any more, the author probably means ______. It can be inferred from the last paragraph that _____

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问题 By saying no document is safe any more, the author probably means ______.
It can be inferred from the last paragraph that ______.
选项 A、Dr. Chiu will be remembered for his special contribution
B、the tracking of all documents might result in controversies
C、American Secret Service is heavily financing Dr. Chiu’s research
D、printer manufacturers are reluctant to implement deliberate banding
答案B
解析 由题干中的inferred from the last paragraph定位到原文末段。原文最后一句说“但是打印机的合法用户对老大(政府)能够追踪任何文件来源如何反应还仍不可知”。由此可以推测其言外之意也即B)“追踪所有文件的来源可能会引发争议”，故为正确答案。[避错]原文只是说“并把Chiu博士的研究引向他们认为正确的方向上去”，并没有提及A)“Chiu博士将因其特殊贡献而被记住”，故排除；同理原文也没有提及经济赞助，故排除C)“美国保密局将大力赞助Chiu博士的研究”；原文只是据及“打印机的合法用户对老大(政府)能够追踪任何文件来源如何反应仍未可知”，并没有提及印刷机制造商的反应，故 D)“印刷机制造商不情愿实施蓄意的频带”排除。
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大学英语六级

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