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1、2017届上海市普陀区高考二模试卷(含答案)II.GrammarandVocabularySectionADirections:Afterreadingthepassagebelow,fillintheblankstomakethepassagecoherentandgrammaticallycorrect.Fortheblankswithagivenword,fillineachblankwiththeproperformofthegivenword;fortheotherblanks,useonewordthatbestfit
2、seachblank.WildlifeinDeclineThepopulationsofEarthswildvertebrates(脊椎动物）havedeclinedby58%overthepastfourdecades,accordingtotheLivingPlanetReport2016publishedbytheWorldWildlifeFund.Climatechangeandactivitiessuchasdeforestationandpoaching（偷猎）areinlargepart(21)______(blam
3、e)forthedecline.Ifthetrendcontinues,by2020,theworld(22)________(lose)two-thirdsofitsvertebratebiodiversity.“Sadly,thereisnosignyet(23)________thisratewilldecrease,”thereportsays.“Acrossland,freshwaterandtheoceans,humanactivitiesareforcingwildlifepopulationstotheedge,"
4、saysMarcoLambertini,director-generalofWWFInternational.TheLivingPlanetReportispublishedeverytwoyears.Itaimstoprovideanassessmentofthestateoftheworldswildlife.The2016studyincluded3700differentspeciesofbirds,fish,mammals,amphibiansandreptilesaroundtheworld.Theteamcollec
5、teddatafrommorethan3000sources,includinggovernmentstatisticsandsurveys(24)______(carry)outbyconservationgroups.Theythenanalyzed(25)______thepopulationsizeshadchangedovertime.Lambertinisaidsomegroupsofanimalshaddoneworsethanothers.''Wedoseeparticularlystrongdeclines(26
6、)______thefreshwaterenvironment.Forfreshwaterspeciesalone,thedeclinestandsat81%since1970.Thisisrelatedtothewaythatwater(27)________(use)andtakenoutoffreshwatersystems,andalsotothefragmentation（分裂）offreshwatersystemsthroughdambuilding,forexample.”Thereportalsohighlight
7、edotherspecies,suchasAfricanelephants,(28)________navesufferedhugedeclinesinrecentyears,andsharks,whicharethreatenedbyoverfishing.(29)________________________alltheterrifyingfacts,however,someconservationistssaythereisstillhope.“OneofthethingsthatIthinkisthemostimport
8、antisthatthesewildanimalshaven'tyetgoneextinct,”saidRobinFreeman，headoftheZoologicalSocietyofLondon.“Onthewhole,(30)________
