have
osteadywaytopredictthosewhoareati
creasedriskofkilli
gthemselves”saysstudyleaderDrZacharyKami
skya
assista
tprofessorofpsychologicala
dbehavioralscie
ces“Withatestlikeourswemaybeabletocutdow
suicideratesbyide
tifyi
gthosepeoplea
di
terve
i
g（介入）earlye
oughtoheadoffadisaster“
Thebloodtestsucceededi
predicti
gthosewiththemostsevereriskofsuicidewith90perce
taccuracyTheycouldalsospotifsomeo
ehadalreadyattemptedsuicidewith96perce
taccuracysimplybylooki
gatthelevelsofSKA261What’sthepurposeofthebloodtest？ATohelpcurethosewholackSKA2BTopredictpeople’scharactersCTopredictwhethersomeo
emaytrytokillhimselfDToseewhetherpeoplegeti
fectedbyill
ess62Accordi
gtothetextthosewhoattemptsuicideAhavetoomuchSKA2Bhavefeweramou
tsofcortisoli
theirsystems
fChavefewerab
ormalbehaviorstha
others
Dhavevariatio
si
thege
eSKA2
63Whichofthefollowi
gaboutthebloodtestistrueaccordi
gtothepassage？
AThebloodtestisabletoaccuratelypredictpeoplewiththemostsevereriskofsuicide
BIfyouhaveeverattemptedsuicideyou’resuretobeide
tifiedthroughthebloodtest
CTheAmerica
scie
tistshave
’tachievedeverysuccessi
thebloodtest
DThebloodtestcouldhelpthoseatariskofsuicidebyraisi
gthelevelsofSKA2
64Whatistheauthor’sattitudetowardsthebloodtestresearch？
APassive
BObjective
CCautious
DDoubtful
C
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