er
foresta
dsava
aelepha
tsareasdisti
ctfromeachotherasAsia
elepha
tsa
dmammothsThescie
tistsuseddetailedge
etica
alysistoprovethattheAfrica
sava
aelepha
ta
dtheAfrica
forestelepha
thavebee
disti
ctspeciesforseveralmillio
yearsThediverge
ceofthetwospeciestookplacearou
dthetimeofthediverge
ceofAsia
elepha
tsa
dwoollymammothsThisresultamazedallthescie
tistsTherehaslo
gbee
debatei
thescie
tificcommu
itythatthetwomightbeseparatespeciesbutthisisthemostco
vi
ci
gscie
tificevide
cesofarthattheyarei
deeddiffere
tspeciesPreviouslyma
y
aturalistsbelievedthatAfrica
sava
aelepha
tsa
dAfrica
forestelepha
tsweretwopopulatio
softhesamespeciesdespitetheelepha
ts’sig
ifica
tsizediffere
cesThesava
aelepha
thasa
averageshoulderheightof35metreswhiletheforestelepha
thasa
averageshoulderheightof25metresThesava
aelepha
tweighsbetwee
sixa
dseve
to
sroughlydoubletheweightoftheforestelepha
tButthefactthattheylooksodiffere
tdoes
ot
ecessarilymea
theyarediffere
tspeciesHowevertheprooflayi
thea
alysisoftheDNAAlfredRocaassista
tprofessori
theDepartme
tofA
imalScie
cesattheU
iversityofIlli
oissaid“We
owhavetotreattheforesta
dsava
aelepha
tsastwodifficultu
itsforco
servatio
purposeSi
ce1950allAfrica
elepha
tshavebee
co
servedaso
especiesNow
5
fthatwek
owtheforesta
dsava
aelepha
tshavebee
disti
cta
imalstheforestelepha
t
shouldbecomeabiggerpriority（优先）forco
servatio
purposes”
66O
eofthefossilsstudiedbytheresearchersisthatof__________
AtheAsia
elepha
t
Btheforestelepha
t
Cthesava
aelepha
t
Dthemastodo
elepha
t
67Theu
derli
edword“diverge
ce”i
Paragraph4mea
s“___________”
Aevolutio

Bexhibitio

Cseparatio

Dexami
atio

68Theresearchers’co
clusio
wasbasedo
astudyoftheAfrica
elepha
t’s__________
ADNA
Bheight
Cweight
Dpopulatio

69WhatareAlfredRoca’swordsmai
lyabout
ATheco
servatio
ofAfrica
elepha
ts
BThepurposeofstudyi
gAfrica
elepha
ts
CThewaytodivideAfrica
elepha
tsi
totwou
its
DThereaso
forthedisti
ctio
ofAfrica
elepha
ts
70Whichofthefollowi
gca
bethebesttitleforthepassage
ANaturalist’BeliefsaboutElepha
ts
BAmazi
gExperime
tsaboutElepha
ts
CA
U
expectedFi
di
gaboutElepha
ts
DALo
gScie
tificDebateaboutElepha
ts
PartⅣWriti
g（45marks）Sectio
A（10mark）
Directio
sReadthefollowi
gpassageFilli
the
umberedbla
ksbyusi
gthei
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fromthepassage
WriteNOMORETHANTHREEWORDSforeacha
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ssuchasschoolworkore
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