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1、仿真模拟卷(一)(满分:120分,时间:100分钟)第I卷第一-部分听力(略)第二部分阅读理解(共两节,满分40分)第一节(共15小题;每小题2分,满分30分)阅读下列短文,从每题所给的四个选项(A、B、C和D)中,选出最佳选项。ATheextraordinaryEastgateBuiIdinginHarare,Zimbabwe'scapitalcity,issaidtobetheonlyoneintheworldtousethesamecoolingandheatingprinciplesasthetermitem
2、ound(白蚁堆).ArchitectMickPearceusedpreciselythesamestrategywhendesigningtheEastgateBuilding,whichhasnoair-conditioningandalmostnoheating.Thebuilding—thecountry'slargestcommercialandshoppingcomplex—useslessthan10%oftheenergyofaconventionalbuildingofitssize.TheEast
3、gate'sownerssaved$3.5millionona$36millionbuildingbecauseanair-conditioningequipmentdidthavetobeimported・Thecomplexisactuallytwobuildingslinkcdbybridgesacrossashady,glass-roofedatrium(天井)opentotheair.Fanssuckfleshairinfromtheatrium,blowitupstairsthroughhollowspa
4、cesunderthefloorsandfromthereintoeachofficethroughbaseboardvents(通风口).Asitrisesandwarms,itisdrawnoutviaceilingventsandfinal1yexiststhroughforty-eightbrickchimneys.Duringsummer'scoolnights,bigfansblowairthroughthebuildingseventimesanhourtocooltheemptyfloors.Byda
5、y,smallerfansblowtwochangesofairanhourthroughthebuilding,tocirculatetheairwhichhasbeenincontactwiththecoolfloors.Forwinterdays,therearesmallheatersinthevents.ThisisallpossibleonlybecauseHarareisL600feetabovesealevel,hascloudlessskies,littledampnessandrapidtempe
6、raturechanges—daysaswarmas31°Ccommonlydropto14°Catnight."Youcouldn,tdothisinNewYork,withitshotsummersandcoldwinters,nPearcesaid・TheengineeringfirmofOveArup&Partnersmonitorsdailytemperatures・Itisfoundthatthetemperatureofthebuildinghasgenerallystayedbetween23°Can
7、d25°C,withtheexceptionoftheannualhotperiodjustbeforethesummerrainsinOctoherandthreedaysinNovember,whenadoorkeeperaccidentallyswitchedoffthefansatnight.Andtheairisfresh—farmoresothaninair・conditionedbuildings,whereupto30%oftheairisrecycled.21.WhywasEastgatecheap
8、ertobebuiltthanaconventionalbuilding?A.Itwasdesignedinasmallersize.B.Noairconditionerswerefixedin.C.Itsheatingsystemwaslessadvaneed.D.Ttusedratherdifferentbuildingmaterials.