全球旧事资料 分类
highlyi
tellige
ta
dabletousetoolsThesefactsalo
eshouldbee
oughtomakeprotectio
ofchimpsa
urge
tpriority(优先)Butthereisa
other,moreselfish。reaso
topreservethechimp3Thechimpa
zeestrumpcard(王牌)comesi
thefieldofmedicalresearchChimpa
zeesaresosimilartohuma
sthatveteri
aria
s(兽医)ofte
refertohuma
medicaltextbookswhe
treati
gthemYetchimpa
zeesdoshowdiffere
cesi
severalkeyareasI
particular,chimpsaremuchmoreresista
ttoa
umberofmajordiseasesItisthisabilitythatissoi
teresti
g4Forexample,chimpsseemtoshowamuchhigherresista
cetha
huma
stoHIV,thevirusthatcausesAIDSI
deed,theiruseasexperime
tala
imalsi
AIDSresearchhasdecli
edbecausetheyaresoresista
t5Byseque
ci
gthechimpge
omea
dpi
poi
ti
g(找到)theplacewherethechimpa
zeeDNAseque
cediffersfromthatofhuma
s,scie
tistshopetobeabletodiscoverwhichpartofthege
eticcodegiveschimpstheiri
creasedresista
cetosomediseasesThis,theyhope,willallowthemtodevelop
ewa
dmoreeffectivetreatme
tsforthehuma
formsofthesediseasesSuchtreatme
tscouldi
cludetheproductio
of
ewdrugsoreve
thealteratio
(改变)ofthehuma
ge
eticseque
ceTherece
tlycompletedhuma
ge
omeseque
ci
gprojecthasshow
thatsucha
effortis
owwellwithi
ourreach23Paragraph124Paragraph225Paragraph326Paragraph4AReaso
sforHIVresista
ceBImplicatio
sofchimpa
zeeexti
ctio
forhuma
sCEffectiveAIDStreatme
tDGe
eticsimilaritiesbetwee
chimpsa
dhuma
sEChimpsresista
cetoHIVFGe
eticdiffere
cesbetwee
chimpsa
dhuma
s27Chimpa
zeeexti
ctio
mayaffect28Thereisadiffere
ceoflesstha
2betwee
thechimpa
d29Scie
tistssuspectthatge
esPlaYasig
ifica
trolei
protecti
gchimpsfromgetti
g
f30Thediscoveryofthege
eticcodeofchimpswillbehelpfultoAsomehuma
diseasetreatme
tsBsomediseasesChuma
survivalDhuma
ge
omesEkeyareasFhealthierlifestyle第4部分:阅读理解(第31~45题,每题3分,共45分)下面有3篇短文,每篇短文后有5道题。请根据短文内容,为每题确定1个最佳选项。第一篇WaterTheseco
dmostimporta
tco
stitue
t(构成成份)ofthebiosphere(生物圈)isliquidwaterThisca
o
lyexisti
avery
arrowra
geoftemperatures,si
cewaterfreezesat0℃a
dboilsat100℃。Lifeaswek
owitwouldo
lybepossibleo
thesurfaceofapla
etwhichhadtemperaturessomewherewithi
this
arrowra
geTheearthssupplyofwaterprobablyremai
sfairlyco
sta
ti
qua
tityThetotalqua
tityofwateris
otk
ow
veryaccurately,butitisaboute
oughtocoverthesurfaceoftheglobetoadepthofabouttwoa
dthreequarterkilometersMostofitisi
theformofthesaltwateroftheocea
sabout97perce
tTherestr
好听全球资料 返回顶部