新编大学英语四级听力每日训练-第314期.docx

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新编大学英语四级听力每日训练第314期

SectionBPassageOne26.A.Ingreenforests.B.Indrydeserts.C.InthePacificOcean.D.IntheNorthPoleregion.27.A.Snakesliketostayinthesun.B.Snakeslikewarmth.C.Snakesareusedtoextra-hotweather.D.Snakesaregoodswimmers.28.A.Theyareveryintelligent.B.Theyarethemostintelligent.C.Theyaremoreintelligent.D.Theyarelessintelligent.SectionBPassageOne[26]SnakesmaybefoundjustabouteverywhereexcepttheNorthPoleregionandsomeislandsintheSouthPacificOcean.Somesnakesliveinwarm,drydeserts.Othersliveingreenforests,fieldsandwoodlands.Somenevergofarfromwaterandarefineswimmers.Somelivealltheirlivesinthesea.Mostsnakescanswim.[27]Becausesnakesarecold-bloodedanddependonwarmairforcomfortandexistence,thelargestnumberofsnakesisfoundinthehottestpartsoftheearth.Evenso,manysnakesstayawayfromthedirectraysofthesunwhenpossible.Ifextrahotweathercomesalong,snakesfindacoolestplacepossibleandstaythere.Inplaceswhereitfreezes,snakesoftenhidethemselvesfarunderthegroundorincavesandstayuntilspring.Snakesaresmartenoughtostayalive.Theyaresmartenoughtofindfoodandkilltheirenemies.[28]Butcomparedwithotheranimals,theyarebelievedtobebelowaverageinintelligence.Questions26to28arebasedonthepassageyouhavejustheard.26.Inwhichofthefollowingplaceshavesnakesneverbeenfound?正确答案：D解析：短文开头就提到，除了北极地区和南太平洋的一些岛屿外，到处都有蛇类。故正确答案为D。27.Whydowefindthelargestnumberofsnakesinhotregions?正确答案：B解析：短文说：“因为蛇类是冷血动物，依赖于温暖的气候，所以热带地区蛇类的数量最多”。由此可知，答案为B。28.Howsmartaresnakescomparedwithotheranimals?正确答案：D解析：短文最后提到，“但与其他动物相比，蛇类的智力低于平均值”，故D正确。lessintelligent和belowaverageinintelligence是同义表达。