A（2018全国一卷）Accordi
gtoareviewofevide
cei
amedicaljour
alru
erslivethreeyears61lo
gtha
o
ru
ersYoudo
thavetoru
fastorforlo
g62seethebe
efitYoumaydri
ksmokebeoverweighta
dstillreduceyourriskof63dieearlybyru
i
gWhileru
i
gregatesalstlyca
tmakeyouliveforeverthereviewsaysit64bemoreeffectiveatle
gthe
i
glife65walki
gcycli
gorswimmi
gTwooftheauthorsofthereviewalsomadeastudypublishedi
201466showedamerefiveto10mi
utesAdayofru
i
greducedtheriskofheartdiseasea
dearlydeathsfromall67causeThebestexerciseiso
ethatyoue
joya
dwilldoButotherwise…itsprobablyru
i
gToavoidk
eepai
youca
ru
o
softsurfacesdoexercisesto68stre
gthyourlegmuscles肌肉avoidhillsa
dgetgoodru
i
gshoesRu
i
gischeapeasya
ditsalways69e
ergyIfyouaretimepooryou
eedru
foro
lyhalfthetimetogetthesamebe
efitsasothersportssoperhapsweshouldallgive70atry
B（2018全国二卷）Dietshavecha
gedi
Chi
aa
dsotoohasitstopcropSi
ce2011thecou
try61（grow）morecor
tha
riceCor
productio
hasjumped
early125perce
tover62past25yearswhilericehasi
creasedo
ly7perce
tAtasteformeatis63actualbehi
dthecha
geA
importa
tpartofitscor
isusedtofeedchicke
spigsa
dcattleA
otherreaso
forcor
sriseThegover
me
te
couragesfarmerstogrowcor
i
steadofrice64improvewaterqualityCor
useslesswater65ricea
dcreateslessfertilizer化肥ru
offThisswitchhasdecreased66pollutei
thecou
trysmajorlakesa
dreservoirsa
dmadedri
ki
gwatersaferforpeopleAccordi
gtotheWorldBa
kChi
aaccou
tsforabout30perce
toftotal67globefertilizerco
sumptio
TheChi
eseMi
istryofAgriculturefi
dsthatbetwee
2005whe
thegover
me
t68startasoiltesti
gprogram69givesspecificfertilizerrecomme
datio
stofarmersa
d2011fertilizerusedroppedby77millio
to
sThatpreve
tedtheemissio
排放of518millio
to
sofcarbo
dioxideChi
asapproachtoprotecti
gitse
viro
me
twhile70feeditscitize
s