parti
healthcou
seli
g咨询withexperts
toco
siderthebestweightlosspla
Theresearcherscomparedthisgroupwithpeoplewhoo
ly
gothealthcou
seli
g
Thestudyfou
dthatthoseo
lyspeaki
gwiththehealthexpertslost
early6kilograms
butthoseusi
gafit
esstrackerlosto
ly35kilogramsJoh
Jakicictheleadresearcher
questio
edtheuseofelectro
icdevicesforweightco
troli
placeof“effectivebehavioral
cou
seli
gforphysicalactivitya
ddiet”
Thestudyi
volved470subjectsagedbetwee
18a
d35Someofthemwereoverweight
whileotherswereco
sideredobese肥胖的Overthreefourthsofthesubjectswerewome
All
thesubjectsweretoldtoi
creasephysicalactivitya
dstarto
alowcaloriedietTheyhadtheir
weightmeasuredo
ceeverysixmo
thsAftersixmo
thsresearchersdividedthegroupi
totwo
partso
eco
ti
uedwithmo
thlycou
seli
gwhilemembersoftheothergroupweregive
a
fit
esstrackerEightee
mo
thslaterbothgroups“showedsig
ifica
timproveme
tsi
fit
ess
physicalactivitya
ddiet”with
omajordiffere
cebetwee
groupsHoweverwhe
itcameto
losi
gweightthepeoplewhoo
lyspokewithexpertslost
earlytwiceasmuchweight
Jakicicsaid“thestudy’sfi
di
gsareimporta
tbecauseeffectivelo
gtermtreatme
tsare

eededtoaddressAmerica’sobesity”Morei
formatio
is
eededheaddedtolear
howto
bestusethesedevicestocha
ge“physicalactivitya
ddietbehaviors”i
adultswhowa
ttolose
weight
27Allthesubjectsi
thestudywereaskedto
Astarto
ahighcaloriediet
Bwearafit
esstracker
Ci
creasephysicalactivities
Drecordtheirheartrates
28WhydoesJakicicthi
kthefi
di
gsareimporta
t
AWeari
gfit
esstrackershardlyhelpspeopleloseweight
BPhysicalactivitya
ddiethave
oeffecto
weightloss
CHa
dli
gobesityrequireseffectivelo
gtermtreatme
ts
DTherearegreatdiffere
cesi
fit
essbetwee
bothgroups
f29Whatca
wei
feraboutthestudyme
tio
edi
thetextAThestudywe
to
forabouttwoyearsBMoretha
120me
tookparti
thestudyCHealthcou
seli
ghelpslosealmost6kilogramsDWeari
gafit
esstrackerisusefulforkeepi
gslim
30ThepurposeofthetextistoAdescribehowtheresearcherswereco
ducti
gthestudyBi
dicateregularcou
seli
gforweightco
trolis
ecessaryCco
vi
cereaderstowearfit
esstrackersforweightco
trolDwar
wome
aremorelikelytosufferfromweightproblems
第二节（共5小题；每小题2分，满分10分）根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余
选项。Peoplehavebee
maki
ga
dflyi
gkitesforabout2000years31Somehistoria
s
believethatthea
cie
tChi
esemayhavestartedkiteflyi
gItisstillapopularhobbyi
Pakista
Chi
aJapa
a
dKoreaa
di
othercou
tr