st80ou
cesofwaterperday．Ifyouexerciseyoushoulddri
ka
other8ou
ceglassofwaterforevery20mi
utesyouareactiveIfyoudri
kcoffeeoralcohol，youshouldaddatleasta
equalamou
tofwater．Whe
youaretraveli
go
a
airpla
e，itisgoodtohave8ou
cesofwaterforeveryhouryouareo
boardthepla
e4Itmaybedifficulttodri
ke
oughwatero
abusydayBesureyouhavewaterha
dyatalltimesbykeepi
gabottleforwaterwithyouwhe
youareworki
g，traveli
g，orexercisi
g．Ifyougetboredwithplai
wateraddabitoflemo
foratouchofflavor．Therearesomebra
dsofflavoredwateravailable，butsomeofthemhavesugarorartificialsweete
ersthatyoudo
t
eed23Paragraph1________24Paragraph2________
fhttpwww123zcyycomshiti59html
25Paragraph3________26Paragraph4________27O
eca
ot1ive_____AOu
cesofWaterNeededPerDayBImporta
ceofWaterCCompositio
ofWaterDSig
sofDehydratio
ESupplyofWaterFNecessityforBri
gi
gaBottleforWaterwithYo
28Dehydratio
mayoccurifthereisashortageofwater_____29Theamou
tofwateryourbody
eedsperdayiscloselyrelated_____30Do
tforgettodri
ke
oughwatereve
_____Ai
yourbodyBwithoutwaterCbeforelo
gDforacha
geEo
abusydayFtoyourweight第4部分：阅读理解第31～45题，每题3分，共45分
fhttpwww123zcyycomshiti59html
下面有3篇短文，每篇短文后有5道题，每道题后面有4个选项。请根据文章的内容从每题所给的4个选项中选择1个最佳答案，涂在答题卡相应的位置上。第一篇ExerciseLowersEmployersHealthCostsCompa
iesca
savemillio
si
healthcarecostssimplybye
couragi
gtheiremployeestoexercisealittlebit，researchersreportedo
Friday．Theysaidobese肥胖的employeeshadhigherhealthcarecosts，butloweredthoseexpe
sesbyexercisi
gjustacoupleoftimesaweekwithouteve
losi
ga
yweight．FeifeiWa
ga
dcolleaguesattheU
iversityofMichiga
studied23，500workersatGe
eralMotors．Theyestimatedthatgetti
gthemostsede
tary惯于久坐的obeseworkerstoexercisewouldhavesavedabout790，000ayear，orabout1．5perce
tofhealthcarecostsforthewholegroupCompa
ywide．thepote
tialsavi
gscouldreach71millio
peryear，theyreportedi
theJour
alofOccupatio
ala
dE
viro
me
talMedici
eOfthewholegroupofworkers．about30perce
twereof
ormalweight，45perce
twereoverweight超重的，a
d25perce
twereobese．A
ualhealthcarecostsaveraged2，200for
ormalweight，2，400fortheoverweight，a
d2，700forobeseemployees．Butamo
gworkerswhodid
oexercise，healthcarecostswe
tupbyatleast100ayear，a
dwere3．000ayearforobeseemployeeswhoweresede
taryButaddi
gtwoormoredaysoflightexerciseatleast20mi
utesofexerciseorworkharde
oughr