gmat考试复习资料之gwd-tn-11

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1、GeneratedbyUnregisteredBatchDOCTOPDFConverter2012.4.319.1599,pleaseregister!www.docin.com/wxiaoxiao151GWD-TN-11T-3-Q1:GWD-11-40ScientistswhostudiedthefamousgoldfieldknownasSerraPeladaconcludedthattherichlodewasnotproducedbytheacceptedmethodsoforeformationbutthatswarms

2、ofmicrobesovermillionsofyearsconcentratedthegoldfromjunglesoilsandriversandrocks.A.notproducedbytheacceptedmethodsoforeformationbutthatswarmsofmicrobesovermillionsofyearsB.notproducedbytheacceptedmethodsoforeformationbutinsteadswarmsofmicrobesovermillionsofyearsthatC.

3、notproducedbytheacceptedmethodsoforeformationbutswarmsofmicrobesovermillionsofyearsthatD.producednotbytheacceptedmethodsoforeformationbutbyswarmsofmicrobesthatovermillionsofyearsE.producednotbytheacceptedmethodsoforeformationbutthatswarmsofmicrobesovermillionsofyearsT

4、-3-Q2.Asthehoneybee’sstingerisheavilybarbed,stayingwhereitisinserted,thisresultsintheactofstingingcausingthebeetosustainafatalinjury.A.Asthehoneybee’sstingerisheavilybarbed,stayingwhereitisinserted,thisresultsintheactofstingingcausingB.Astheheavilybarbedstingeroftheho

5、neybeestayswhereitisinserted,withtheresultthattheactofstingingcausesC.Honeybee’sstinger,heavilybarbedandstayingwhereitisinserted,resultsinthefactthattheactofstingingcausesD.Theheavilybarbedstingerofthehoneybeestayswhereitisinserted,andresultsintheactofstingingcausingE

6、.Thehoneybee’sstingerisheavilybarbedandstayswhereitisinserted,withtheresultthattheactofstingingcausesT-3-Q3.Scientistshavemadegeneticmodificationstocottontoincreaseitsresistancetoinsectpests.Accordingtofarmers’report,theamountofinsecticideneededperacretocontrolinsectp

7、estswasonlyslightlylowerforthosewhotriedthemodifiedseedthanforthosewhodidnot.Therefore,sincethemodifiedseedcostsmorethanordinaryseedwithoutproducingyieldsofhighermarketvalue,switchingtothemodifiedseedwouldbeunlikelytobenefitmostcottonfarmerseconomically.Whichofthefoll

8、owingwoulditbemostusefultoknowinordertoevaluatetheargument?A.Whetherfarmerswhotriedthemodifiedcottonseedhadevertriedgrowingo