首页
登录
职称英语
By saying no document is safe any more, the author probably means ______. [br] W
By saying no document is safe any more, the author probably means ______. [br] W
游客
2023-09-15
11
管理
问题
By saying no document is safe any more, the author probably means ______. [br] What lies at the core of both old and new ways of anti-counterfeiting is ______.
选项
A、the quirks of the keys of the typewriters
B、the drums and mirrors of the printers
C、the subtle flaws of printing devices
D、the special skills of the experts
答案
C
解析
由题干中的the core of both old and new ways of anti-counterfeiting定位到原文第二段第一、二句 His approach is based on detecting imperfections in the print quality of documents.Old-school court scientists were able to trace documents to particular typewriters based on quirks of the individual keys.原文第二段第一句就说“他的方法建立在检测文件打印质量的瑕疵上”,然后下文接着说老式的方法主要靠打字机键盘的特定字体弯曲来追踪文件,又说他的方法与老式的相似,利用打印机内部的滚筒和磁镜设计方面有瑕疵的事实来追踪文件。因此可以推断新旧两种方式的共同核心在于印刷设备的细微缺陷。故C)含义与之相符,为正确答案。[避错]A)“打字机键盘的特定字体弯曲”是老方法的依据,故排除;B)“打印机内部的滚筒和磁镜”不具体,原文指“打印机内部的滚筒和磁镜存在工程学的瑕疵”,故排除;D)“专家的特殊技巧”在原文没有提及,故排除。
转载请注明原文地址:https://tihaiku.com/zcyy/3015692.html
相关试题推荐
Bynow,howtheimmunesystemisaffectedbystresshasbeenwelldocumented
TheauthorofthisarticlethinksthatthelateEmeryTobinisthemostoutstand
TheauthorofthisarticlethinksthatthelateEmeryTobinisthemostoutstand
TheauthorofthisarticlethinksthatthelateEmeryTobinisthemostoutstand
TheauthorofthisarticlethinksthatthelateEmeryTobinisthemostoutstand
Youprobablyenjoybeingapartofyourlocalcommunity.Youmayattend
WhatemittedfromtheexhaustpipeoftheGMminivantheauthordroveissoclea
WhatemittedfromtheexhaustpipeoftheGMminivantheauthordroveissoclea
WhatemittedfromtheexhaustpipeoftheGMminivantheauthordroveissoclea
WhatemittedfromtheexhaustpipeoftheGMminivantheauthordroveissoclea
随机试题
Howlongwillthesefourintroductorytrainingcourseseachlast?Theywillgene
关于校对的说法,错误的是( )。A.校对工作具有“校异同”和“校是非”两大功能
配制C35混凝土宜选用的水泥强度等级是()。A.32.5 B.42.5 C
速度势函数( )。A.满足拉普拉斯方程 B.在可压缩流体流动中满足拉普拉斯方
jQuery代码$("p.intro")表示的含义是( )。A.选取<p>元素
急性肾盂肾炎病人常选用血浓度均高的抗生素,不包括( )A.喹诺酮类 B.头孢
下列药物中属于DIC早期最常用抗凝药物的是A.阿司匹林 B.枸橼酸钠 C.肝
站用交流电源柜内各级开关动、热稳定、开断容量和级差配合应配置合理。
标准总承包合同的通用条款中规定,合同的组成文件包括()。A.专用合同条款 B
与其他工程总承包方式相比较,交钥匙总承包的优越性有()。A.有利于满足业主
最新回复
(
0
)