职称英语《理工A》阅读理解真题职称英语《理工A》阅读理解真题精选职称英语考试中，阅读理解能把握得怎么样，直接决定能不能及格。它是整个考试备考过程中最重要的一个环节。下面是yjbys网小编提供给大家关于职称英语《理工A》阅读理解真题精选，希望对大家的备考有所帮助。What'sKillingtheBatsFirstitwasbees.Nowitisbats.BiologistsinAmericaareworkinghardtodiscoverthecauseofthemysteriousdeathsoftensofthousandsofbatsinthenortheasternpartofthecountry.Mostofthebatsaffectedarethecommonlittlebrownbats(Myotislucifugus),butotherspeciessuchasthelong-earedbat,thesmall-footedhat,theeasternpipistrelle,andtheIndianabathavealsobeenaffected.Insomecaves,morethan90percentofthebatpopulationshavedied.Onepossibilityisdisease.Awhitefungus(真菌)knownasfusariumhasbeenfoundonthenosesofbothlivinganddeadbats.However,scientistsdon'tknowIfthefungusistheprimarycauseofdeath,asecondarycauseofdeath,ornotacauseatall,buttheresultofsomeotherconditions.Anotherpossiblecauseisalackoffood.Forexample,batstypicallyeatalargenumberofmoths(蛾),andinsomestatessuchasNewYork,thenumberofmothshasbeendeclininginrecentyears.Ifbatscan'teatenoughfood,theystarvetodeath.Stillotherscientistsbelievethatglobalwarmingistoblame.Warmertemperaturesinrecentyearshavebeenwakinguphibernating(冬眠)batsearlierthanusual.Ifbatsbreaktheirhibernationatthewrongtime,theymightnotfindtheirexpectedfoodsources.Theweathermightalsoturncoldagainandweakenorkillthebats.Scientistsmightnotagreeonthecausesofthebatdie-off,buttheydoagreeontheconsequences.Batsareanimportantpredatorofmosquitoes;asinglebrownbatcaneat1,000ormoreinsectsinanhour.Theyalsoeatbeetlesandotherinsectsthatdamageplantcrops.Iftherearen'tenoughbats,damagewillbegreatfromtheinsectstheyeatWhilebatslivealongtimefortheirsize--thelittlebrownbatcanliveformorethan30years--afemalebathasonlyonebabyperyear,sobatpopulationsgrowslowly.ManybatspeciesintheUnitedStatesarealreadyprotectedorendangered.Howcanyouhelp?Donotdisturbsleepingornestingbats.Ifyoudiscoverbatethatseemtobesickorthataredead,contactyourlocalFish&WildlifeDepartmentwiththedetails.However,becarefulnottotouchtheanimals.36.Whatisthemainideaofthispassage?