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ID:15898231
大小:76.00 KB
页数:9页
时间:2018-08-06
《大学英语四级模拟测试(三)(附答案)》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、听力(略)PartIIReadingComprehensionDirections:Thereare4passagesinthispart.Eachpassageisfollowedbysomequestionsorunfinishedstatements.ForeachofthemtherearefourchoicesmarkedA),B),C)andD),andyoushoulddecidewhichisthebestchoice.(40points)Passage1Questions26to30arebasedonthefollowingpass
2、age: Justlikechildren,deeroftencrossBritishroadstogettotheotherside.Butthecostisthedeer'slife.Atnight,speedingcarshitandkilltheanimals.Nowforestersareusingnaturalanimalinstincts(本能)topreventdangerouscrossings. InEngland,theBritishForestryCommissionhasinstalledthousandsofglowingr
3、ed"wolfeyes"alongwoodlandroads.Theeyesareactuallyreflectors,plasticbarsliketheredreflectorsonyourbike.Theten-centimeterlongbarsarefixedontopofposts,withonlythesesignsdirectedtowardsthewoodsratherthantheroads.Whencarsspeedby,lightraysfromcarheadlightsreflectoffthereflectors'shin
4、ingsurfaceandflashintothewoods.Deerareinstantlyscaredbythewolfeyes―eventhoughwolveshaven'thunteddeerinBritainorevenlivedthereforahundredyears!Scientiststhinktheglowinglightimitatesthe"eyeshine"ofnightlybeasts.(You'veprobablyseeneyeshineoncats.Mirror-likecellsintheeyesreflectsom
5、elightthathitsthem.)Thedeermustnothave"forgotten"thatawolfcanrunupto72kmperhourinhotpursuit,orcansniff(嗅)deeroutfrom2.4kmaway.Insomeareaswhere"wolfeyes"keepwatch,90percentfewerdeerhavebeenkilledatnight.26.InBritain,deer'slifeisthreatened_____.A)byworseningenvironmentB)bynightly
6、beastsC)byautomobilesD)byillegalhunting27.Theword"foresters"(Line2,Para.1)refersto_____.A)workersinchargeofforestsB)trafficpolicemenC)raisersofwildanimalsD)road-buildingengineers28.Thenightlybeasts'eyes_____.A)areasbrightasmirrorsB)areasshinyascarheadlightsC)canworkasplasticbars
7、D)canreflectincominglight29.Thesuccessof"wolfeyes"provesthat_____.A)thedeerisakindofverytimidanimalB)animalscanalwaysbeeasilycheatedC)allthingsinnaturearerelatedtoeachotherD)thedeer'sfearofwolvesisgeneticallybuilt30.Itisimpliedinthepassagethat_____.A)awolfcanrunveryfastinhotpurs
8、uitB)GreatBritainpaysgreatattentiontoanimalprot
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