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2019-2020年九年级英语下学期第7周末作业语法填空专项练习
(1)It’sveryimportantthatweallrecycle再利用things.Innatureeverything____1_____useagain.Forexamplewhenananimaldiesitbeesotheranimals’food.Nothingiswasted.But_____2____humanhavecreatedthingslikeplasticbags__3____can’tbebrokendownbynature.Ourrubbishkillsanimalsand___4_____pollutewaterandsoil.____5____wecontinuemakingtoomuchrubbishtheproblemwillonlyget____6___bad.Ifnaturecan’treusetherubbishwemustrecycleit.Weshouldcleanuptherubbishwe’vemadebecausenaturecan’t.Recyclingisalsotherightthingtodoforanotherreason.Theearthisrichinnaturalmaterials____7____waterandtreesbutthesematerialsarenotendless.Weuseupournaturalmaterialsmuch___8_____fastthantheearthisabletoreproducethem.Forexampleeachyearwecut___9_____morethan6000squaremilesofforest.Butittakesanaverageof25yearsforanewtree___10_____grow.Recyc...。