2018全国卷I语法填空Accordingtoareviewofevidenceinamedicaljournal,runnerslivethreeyears___61___(long)thannon-runners、Youdon'thavetorunfastorforlong___62___(see)thebenefit、Youmaydrink,smoke,beoverweightandstillreduceyourriskof___63___(die)earlybyrunning、Whilerunningregularlycan'tmakeyouliveforever,thereviewsaysit___64___(be)moreeffectiveatlengtheninglife___65___walking,cyclingorswimming、Twooftheauthorsofthereviewalsomadeastudypublishedin2014___66___showedamerefiveto10minutesAdayofrunningreducedtheriskofheartdiseaseandearlydeathsfromall___67___(cause)、Thebestexerciseisonethatyouenjoyandwilldo、Butotherwise…it'sprobablyrunning、Toavoidkneepain,youcanrunonsoftsurfaces,doexercisesto___68___(strength)yourlegmuscles(肌肉),avoidhillsandgetgoodrunningshoes、Runningischeap,easyandit'salways___69___(energy)、Ifyouaretimepoor,youneedrunforonlyhalfthetimetogetthesamebenefitsasothersports,soperhapsweshouldallgive___70___atry、改错Duringmylastwinterholiday,Iwenttocountrysidewithmyfathertovisitmygrandparents、Ifindachangethere、ThefirsttimeIwentthere,theywerelivinginasmallhousewithdogs,ducks,andanotheranimals、LastwinterwhenIwenthereagain,theyhadabigseparatehousetoraisedozensofchicken、Theyalsohadasmallpond,whichtheyraisedfish、Mygrandpasaidlastsummertheyearnedquitealotbysellthefish、Ifelthappilythattheirlifehadimproved、Attheendofourtrip,ItoldmyfatherthatIplannedtoreturnforeverytwoyears,butheagreed、2018全国卷II语法填空DietshavechangedinChina—andsotoohasitstopcrop、Since2011,thecountry___61___(grow)morecornthanrice、Cornproductionhasjumpednearly125percentover___62___past25years,whilericehasincreasedonly7percent、Atasteformeatis___63___(actual)behindthechange:Animportantpartofitscornisusedtofeedchickens,pigs,andcattle、Anotherreasonforcorn'srise:Thegovernmentencouragesfarmerstogrowcorninsteadofrice___64___(improve)waterquality、Cornuseslesswater___65___riceandcreateslessfertilizer(化肥)runoff、Thisswitchhasdecreased___66___(pollute)inthecountry'smajorlakesandreservoirsandmadedrinkingwatersaferforpeople、Accordin