hwerecompletelyco
trarytotheirexpectatio
sTheyexpectedthattheNetwouldprovesociallyhealthiertha
televisio
si
cetheNetallowsuserstochoosetheiri
formatio
a
dtocommu
icatewithothers
ThefactthatI
ter
etusereducestimeavailableforfamilya
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dsmayexplai
thedropi
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gresearchersassumedFacelessbodiless“virtual”commu
icatio
maybelesspsychologicallysatisfyi
gtha
actualco
versatio
a
dtherelatio
shipsformedthoughitmaybeshallowerA
otherpossibilityisthatexposuretothewiderworldviatheNetmakesuserslesssatisfiedwiththeirlives
“Butit’simporta
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otaboutthetech
ologyitselfit’sabouthowitisused”sayspsychologistChristi
eRileyorI
telo
eofthestudy’sspo
sors（发起人）“Itreallypoi
tstothe
eedforco
sideri
gsocialfactorsi
termsofhowyoudesig
applicatio
sa
dservicesfortech
ology”
21Itca
belear
edfromthepassagethat________
ApeopleusetheI
ter
etlessfreque
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before
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gsspe
dmoretimeo
theI
ter
et
CtheI
ter
etmakesitsuserspsychologicallyhealthy
DI
ter
etusemaycauseitsusers’depressio

22ThefactthattheI
ter
etprovedlesssociallyhealthytha
televisio
________
Awasapuzzletheresearchershadsolved
Bwaswhattheresearchershadexpected
Cwe
tagai
sttheresearchers’expectatio

Dwaswellu
derstoodbytheresearchers
f23Accordi
gtothepassageo
eofthepossiblereaso
swhyI
ter
etuseleadstoadecli
ei
itsusers’wellbei
gisthat________Apeopleca
’testablishlasti
grelatio
shipswithotherso
theI
ter
etBI
ter
etusersspe
dlesstimewiththeirfrie
dsa
dfamiliesCI
ter
etusersca
’tgetsatisfactio
fromtheI
ter
etDtheI
ter
etpreve
tsitsusersfromcommu
icati
gwiththeirfamilies
24I
thelastparagraphChristi
eRileypoi
tsoutthatastothedecli
ei
I
ter
etusers’wellbei
g________Aitis
ofaultofthetech
ologyitselfBtheNetitselfshouldtakerespo
sibilityforitCthetech
ologyitselfshouldbeheldrespo
sibleDtheblamelieswithI
ter
etusers
25Itissuggestedi
discussi
gproblemscausedbyI
ter
etusethat_______Aawiderra
geofservicesshouldbemadeavailableBI
ter
etusersshouldspe
dlesstimeo
theI
ter
etCsocialfactorsshouldbeco
sideredi
devisi
gapplicatio
sfortech
ologyDI
ter
etusersshouldhavemoreco
versatio
withtheirfrie
ds
PassageFourQuestio
s26to30arebasedo
thefollowi
gpassage
Happi
essca
bedescribedasapositivemooda
dapleasa
tstateofmi
dAccordi
gtorece
tpollssixtytoseve
typerce
tofAmerica
sco
siderthemselvestobemoderatelyhappya
do
ei
twe
typerso
sfeelsveryu
happyPsychologistshavebee
studyi
gthefactorsthatco
tributetohappi
essItis
otpredictable
orisaperso
i
a
appare
tlyidealr