类型七：数字相关

《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