首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
How old is the earliest surviving examples of Chinese printing?
How old is the earliest surviving examples of Chinese printing?
admin
2009-06-24
52
问题
How old is the earliest surviving examples of Chinese printing?
Printing is an old technique, by the 2nd century AD the Chinese had developed and put into fairly widespread use the art of printing texts. Like most inventions, it was not entirely new, because the printing of designs and pictures on textiles had preceded the printing of words in China by at least a century. The earliest surviving examples of Chinese printing, produced before 200 AD, were printed from letters and pictures cut in relief on wood blocks.
It’s always a pleasure to visit the different parts of newspaper operations. Printing is a really messy process because of the black, oil-based ink we use. If you hold the newly printed newspapers, you will come away with the black ink all over your hands and then probably get it on your clothes.
That may change soon, with the use of a different type of ink. Several major daily newspapers are now trying out a new printing process called flexography. This process produces smear-free pages that are remarkably clean. Flexography is often referred to as "flexo". "Flexo presses use water-based inks that dry quickly, not like the standard oil-based inks that take much longer to dry. The new flexography inking process is also simpler and faster than the standard method. There’s one major problem, though. The ink may dry too quickly, and thereby gum up the machines. It could obstruct the presses, so that they won’t work right, or it might cause them to break down altogether. If the machines clog too easily, the process will have to be changed and retested. There’s a possibility that our newspaper will convert to the flexography process sometime soon. In any case, our readers have already expressed a definite preference for the new papers and clean hands.
选项
A、Presses may get clogged with ink.
B、Papers get smudged with old ink.
C、Reporters prefer the standard method.
D、Machines may need to be oiled daily.
答案
A
解析
转载请注明原文地址:https://kaotiyun.com/show/M2Hd777K
本试题收录于:
公共英语五级笔试题库公共英语(PETS)分类
0
公共英语五级笔试
公共英语(PETS)
相关试题推荐
TheAmericanFamilyIntheAmericanfamilythehusbandandwifeusuallyshareimportantdecisionmaking.Whenthechildrenare(5
YouthEmancipationinSpainTheSpanishGovernmentissoworriedaboutthenumberofyoungadultsstilllivi
DiningCustomEverylandhasitsowndiningcustom,andtheUnitedStatesisnoexception.Americansfeelthatthefirstrul
ExcessiveDemandsonYoungPeopleBeingabletomultitaskishailedbymostpeopleasawelcomeskill,butaccordingtoare
TheboatsoftheearliestvoyagerstotheNorthAmericancontinentwereexceptionallywellbuilt.
TheFamilyThestructureofafamilytakesdifferentformsaroundthewordandeveninthesamesociety.Thefamily’sformc
SportorSpectacle?MuhammadAliisprobablythemostfamoussportsfigureonearth;heisrecognizedoneverycontinentand
TheDifferencebetweenManandComputerWhatmakespeopledifferentfromcomputerprograms?Whatisthemissingelementthat
ElectronicMailDuringthepastfewyears,scientistsallovertheworldhavesuddenlyfoundthemselvesproductivelyengaged
随机试题
资本家付给工人的工资其本质上是()。
关于新生儿生理性黄疸不正确的为
膝关节侧位标准片所见,不妥的是
下列名词与解释对应关系有误的是()。
幼儿膨化食品,含20%猪肉(可见小肉块),40%对虾,30%马铃薯,10%其他配料,净重500g零售包装
某收益性资产,效益一直良好,经专业评估人员测定,第一年的预期收益为100万元,以后每年递增10万元。假定资本化率为10%,则该资产的评估价值最接近于()万元。
黄金收购量大于销售量,基础货币量()。
2013年,我国国内生产总值568845亿元,比上年实际增长7.7%。其中,第一产业增加值56957亿元,第二产业增加值249684亿元,第三产业增加值262204亿元。第一产业增加量占国内生产总值的比重为10.0%,第二产业增加值比重为43.9%,第三产
语言()和()的关系,是语言研究的最根本的问题。
Spacevehicleswerelaunchedintoouterspace______searchofanotherlivingplanet.
最新回复
(
0
)