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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,use
2、onewordthatbestfitseachblank.WildlifeinDeclineThepopulationsofEarthswildvertebrates(脊椎动物）havedeclinedby58%overthepastfourdecades,accordingtotheLivingPlanetReport2016publishedbytheWorldWildlifeFund.Climatechangeandactivitiessuchasdeforestationandpoach
3、ing（偷猎）areinlargepart(21)______(blame)forthedecline.Ifthetrendcontinues,by2020,theworld(22)________(lose)two-thirdsofitsvertebratebiodiversity.“Sadly,thereisnosignyet(23)________thisratewilldecrease,”thereportsays.“Acrossland,freshwaterandtheoceans,h
4、umanactivitiesareforcingwildlifepopulationstotheedge,"saysMarcoLambertini,director-generalofWWFInternational.TheLivingPlanetReportispublishedeverytwoyears.Itaimstoprovideanassessmentofthestateoftheworldswildlife.The2016studyincluded3700differentspeci
5、esofbirds,fish,mammals,amphibiansandreptilesaroundtheworld.Theteamcollecteddatafrommorethan3000sources,includinggovernmentstatisticsandsurveys(24)______(carry)outbyconservationgroups.Theythenanalyzed(25)______thepopulationsizeshadchangedovertime.Lamb
6、ertinisaidsomegroupsofanimalshaddoneworsethanothers.''Wedoseeparticularlystrongdeclines(26)______thefreshwaterenvironment.Forfreshwaterspeciesalone,thedeclinestandsat81%since1970.Thisisrelatedtothewaythatwater(27)________(use)andtakenoutoffreshwaters
7、ystems,andalsotothefragmentation（分裂）offreshwatersystemsthroughdambuilding,forexample.”Thereportalsohighlightedotherspecies,suchasAfricanelephants,(28)________navesufferedhugedeclinesinrecentyears,andsharks,whicharethreatenedbyoverfishing.(29)________
8、________________alltheterrifyingfacts,however,someconservationistssaythereisstillhope.“OneofthethingsthatIthinkisthemostimportantisthatthesewildanimalshaven'tyetgoneextinct,”saidRobinFreeman，headoftheZoologicalSocietyofLondon.“Onthewhole,(30)________
