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高二英语试卷一、阅读理解(本大题共15小题,共30.0分)AHowcanwereducetherisk?Therearefourgeneralapproachestodealingwithvolcanicdangers.Wecantrytokeepthedangerfromoccurring-oftenanimpossibletask.Wecantrytochangeitspathorreduceitsimpactonexistingdevelopment.Wecantakestepstoprotectfuturedevelopment.Wecanalsodoourbesttohavedisasterresponseplansinplacebeforetheyareneeded.RemovingtheThreatClearly,thereisnowaytostopaneruption.Wecan,however,attempttoreducetheeruption'seffectsbystrengtheningstructures,forexample,buildingprotectiveworkssuchaswallstomakelava(熔岩)flowawayfromdevelopedareas.Sucheffortscanbeandhavebeensuccessful,butareoflimiteduseinalarge-scaleeruption.PlanningfortheFutureProtectingfuturedevelopmentfromvolcanicdangersisasimpletask.Beforebuildinghouses,weshouldjudgetherisk.Iftheriskseemstoogreat,asaferlocationshouldbefound.Thistypeofplanningisveryeffective,butalltoooften,peoplearedrawntothelush(葱郁的),rollinglandofaquietvolcano.DisasterPreparedness(预案)Whenavolcanocomestolife,afewweeksmaynotbeenoughtimetoavoidatragedy.Planningisthekeytosavinglives.Wellbeforethewarningsignsoccur,peoplemustbeeducatedaboutvolcanicdangers.Escapeplansmustbeinplace.Communicationbetweenscientists,officials,themedia,andthegeneralpublicshouldbepracticed.Emergencymeasuresmustbethoughtoutandagreedupon.Ifyoudoubttheimportanceoftheseefforts,takeanotherlookatpastvolcanictragedies,suchastheeruptionofNevadodelRuiz.CommunicationfailuresleftthetownofArmerounpreparedforescape.Whenadeadlymudflowcamedowntheslope(斜坡),21,000people-90percentofthetown'speople-died.Thepassageisintendedfor______.A.thegeneralpublicB.architectsC.adventurersD.geographersWhenbuildinghouses,peopletendto______.A.judgevolcanicdangerscarefullyB.takevolcanicdangersseriouslyC.liketolivenearaquietvolcanoD.findasaferplacefarawayfromavolcanoThewritermentionedNevadodelRuiztoprove______.A.ThefailuretokeepvolcanicdangersfromhappeningB.TheimportanceofpreparingforavolcaniceruptionC.ThebraveryofthepeopleinArmeroTownD.Theuncertaintyofvolcano'sdamageBIwasbornandrais