欢迎来到天天文库
浏览记录
ID:36290368
大小:50.98 KB
页数:16页
时间:2019-05-08
《类型七:数字相关》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、1.Salesoftelephoneshaveincreaseddramaticallyoverthelastyear.inordertotakeadvantageofthisincrease,Mammothindustriesplanstoexpandproductionofitsownmodeloftelephone,whilecontinuingitsalreadyveryextensiveadvertisingofthisproduct.Whichofthefollowingiftrue,providesmostsupportfortheviewthatMammo
2、thindustriescannotincreaseitssalesoftelephonesbyadoptingtheplanoutlinedabove?a.althoughitsellsallthetelephonesitproduces,Mammoth'ssharesofalltelephonesaleshasdeclinedoverthelastyear.b.mammothindustries'averageinventoryoftelephonesawaitingshipmenttoretailershasdeclinedslightlyoverthelastye
3、ar.c.advertisinghasmadethebrandnameofMammothindustries'telephoneswidelyknown,butfewcustomersknowthatMammothindustriesownsthisbrand.d.Mammothindustries'telephoneisoneofthe3brandsoftelphonethathavetogetheraccountedfrthebulkoflastyearincreaseinsales.e.despiteaslightdeclineintheretailprice,sa
4、lesofMammothindustries'telephoneshavefalleninthelastyear.2.Mostgeologistsbelieveoilresultsfromchemicaltransformationsofhydrocarbonsderivedfromorganismsburiedunderancientseas.Suppose,instead,thatoilactuallyresultsfrombacterialactiononothercomplexhydrocarbonsthataretrappedwithintheEarth.Asi
5、swellknown,thevolumeofthesehydrocarbonsexceedsthatofburiedorganisms.Therefore,ouroilreserveswouldbegreaterthanmostgeologistsbelieve.Whichofthefollowing,iftrue,givesthestrongestsupporttotheargumentaboveaboutouroilreserves?(A)MostgeologiststhinkoptimisticallyabouttheEarth’sreservesofoil.(B)
6、Mostgeologistshaveperformedaccuratechemicalanalysesonpreviouslydiscoveredoilreserves.(C)AncientseasareburiedwithintheEarthatmanyplaceswherefossilsareabundant.(D)Theonlybacteriayetfoundinoilreservescouldhaveleakeddowndrillholesfromsurfacecontaminants.(E)Chemicaltransformationsreducethevolu
7、meofburiedhydrocarbonsderivedfromorganismsbyroughlythesameproportionasbacterialactionreducesthevolumeofothercomplexhydrocarbons.基数越大,那么消耗比例基本相同的情况下,基数越大的生成的石油则越多.由题干已知: 其他复杂的碳氢化合物的规模>有机物的规模1000,900(地质学家计算的结果)10立方米生成1立方米石油10010立方米生成1立方米石油90如果10立方米生成1立方米石油:1005立方米生成1立
此文档下载收益归作者所有