精品文档
精品文档
莇1
膄袂
螃膄
膀芄
膆
精品文档
初三英语二模后阅读回答冲刺
阅读回答冲刺
四、阅读短文,根据短文内容回答下列问题。(共10分,每题2分)(房山二模)
TheSilk,,of
course,
howcompanieslearnwheretheirproductsare.
ItwastwouniversitystudentsfromAmerica,BernardSilverandNorman
Woodland,,theyheardthatthepresident
barcodesofafoodcompanywaslookingforawaytoeasilygetinformationabout
,computerscouldn’
recordthedatathatwasread.
Then,inthe1960s,
systemforotherkindsofbusinesses,,
Collins’scompanyputabarcodereadingsysteminacarfactory,showingthatbar
codescouldbeuseful.
ShortlyafterCollinsstartedhiscompany,anAmericanelectroniccompanycalledRCAalsosawthepotential(潜力)’ssystem,whichrecordedhowmuchofaproductwassold,,,WoodlandhelpeddeveloptheUniversalProductCode(UPC),.
Inadditiontoshops,hospitalsusebarcodestorecognizepatientsbygivingthemcardswithbarcodes
初三英语二模后阅读回答冲刺 来自淘豆网www.taodocs.com转载请标明出处.