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1、IntegratedReasoningNEW!IR新题IntegratedReasoning(50新题)1IR新题1、2、2IR新题4.5、3IR新题4IR新题7、8、5IR新题文章：6IR新题10.11、7IR新题文章：8IR新题13、9IR新题14、16、10IR新题17、19.文章：11IR新题20、12IR新题21、13IR新题22、14IR新题23、15IR新题24、16IR新题25、25A.Theleastpossiblevalueforthemeanofthenumbersofhourso
2、fexerdsereportedfortheweeksis25B.Thenumberofrespondentswhoexercisedonaveragelessthanone-halfhourperdayduringtheweeisbetween,inclusive.17IR新题26、ArecentcensusrevealedtheagedistributionoftheresidentsofTownY,showninthegraph,Sincethecensuswasperformed,noresid
3、enthasmovedintoorawayfromTownYandtherehavebeennorecordedbirthsordeaths.Basedonthegiveninformation,usethedrop-downmenustomostaccuratelycompletethefollowingstatements.26A.Thecensusindicatesthattimesasmanyresidentswerechildrenorteenagersaswereseniors.26B.If
4、atthetimeofthecensus,therewere540morepeopleaged0-39thanpeopleaged40orgreater,thenthepopulationofTownYatthetimeofthecensuswas18IR新题27、27A.Thebuildingwiththegreatestmeanheightperfloorhasaroofheightbetweenmeters.27B.Thereisacorrelationbetweenthenumberoffloo
5、rsandthemeanheightperfloor.19IR新题28、28A.Mediancarbondioxideemissionsforthe9countriesincreasedbymillionmetrictons2000to2009.28B.In2006,therangeofcarbondioxideemissionsforthe9countrieswasapproximatelymillionmetrictons.20IR新题29、Duringafour-dayperiod,aheight
6、measurementandaweightmeasurementwererecordedshortlyafterdeliveryforeachbabyborninaparticularhospital.The19babiesinthestudyweredividedintotwogroups,GroupAandGroupB.Thechartshowsthelength,incentimeters(cm),andweight,inkilograms(kg),foreachofthe19babies.Bas
7、edonthegiveninformation,usethedrop-downmenustomostaccuratelycompletethefollowingstatements.29A.Thecorrelationbetweenlengthandweightforbabiesinthestudyis29B.Ifababywithweightlessthan3.5kgwereselectedatrandom,theprobabilitythatthebabywouldbeapartofGroupAis
8、21IR新题30、In2010,therewerefourused-cardealersinCityZ.Thegraphicshowsthemonthlysalesdatafor2010fortwoofthosedealersaswellasthecitywideaverageforused-cardealersforthosemonths.Basedonthegiveninformation,usethedrop-downmenustom
