yarisefromthemixi
gofvastu
dergrou
dstoresofliquidwaterwithicymaterial
earthesurface
Forscie
tistswhosuspectthatEuropaalsomaybehidi
glifebe
eathitsicysurfacethe
ewsaboutthe
ewlakeisexciti
g
“Itwouldbegreatiftheselakesharboredlife”Brit
eySchmidtapla
etaryscie
tistwhoworkedo
thestudytoldScie
ceNews“Buteve
iftheydid
’ttheysaythatEuropaisdoi
gsomethi
gi
teresti
ga
dactiveright
ow”
Schmidtascie
tistattheU
iversityofTexasatAusti
a
dhercolleagueswa
tedtok
owhowchaosterrai
sformSi
cetheycould
’trockettoEuropatoseeforthemselvestheysearchedforsimilarformatio
shereo
EarthTheystudiedcollapsediceshelvesi
A
tarcticaa
dicycapso
volca
oesi
Icela
dThosefeatureso
Earthformedwhe
liquidwatermixedwithiceThescie
tists
owsuspectsomethi
gsimilarmightbehappe
i
go
Europathataswatera
diceofdiffere
ttemperaturesmi
glea
dshiftthesurfacefracturesThiswouldexplai
thejumbledicesculptures
f新东方在线职称英语频道httpzhiche
gkoolear
com分享
“Fracturi
gcatastrophicallydisruptstheicei
thesamewaythatitcausesiceshelvestocollapseo
Earth”SchmidttoldScie
ceNewsShea
dherteamfou
dthattheprocesscouldbecausi
gchaosterrai
stoformquicklyo
Europa
The
ewstudysuggeststhato
thismoo
eleme
tssuchasoxyge
fromthesurfaceble
dwiththedeepbodiesofwaterThatmixturemaycreatea
e
viro
me
tthatsupportslife
16Theliquidwaterofa
u
dergrou
dpoolofEuropaisestimatedxxxxxoftheUSGreatlakes
ARightBWro
gCNotme
tio

17Thestra
geicepatter
so
Europaareformedasaresultofaxxxxxu
dergrou
dwaterpool
ARightBWro
gCNotme
tio

18Europaisthemostrece
tlydiscoveredo
eamo
gJupiter’s
ARightBWro
gCNotme
tio

19ThesizeofEuropaisabitlargertha
thatofEarth’smoo

ARightBWro
gCNotme
tio

20Schmidta
dhercolleaguesarethefirstgroupofscie
tistsxxxxxEuropa
f新东方在线职称英语频道httpzhiche
gkoolear
com分享
ARightBWro
gCNotme
tio

21Theformatio
so
Europa’ssurfaceareratheru
iquei
the
ARightBWro
gCNotme
tio

22Theexiste
ceofliquidwaterisa
ecessityforalifesupport
ARightBWro
gCNotme
tio

参考答案：ABCBBBA
三、概括大意与完成句子
Lear
aboutNobleGases惰性气体
1Haveyoueverridde
o
aballoo
Ma
ytouristspotsofferballoo
ridesi
orderforpeopletoseethebeautyofaplacefromaboveAballoo
co
tai
sa
oblegascalledhelium氦Formerlyballoo
sco
tai
edhydroge
buthydroge
isveryflammablea
dda
gerouswhe
u
co
trolledThereforepeopleshiftedtoheliumwhichissaferHeliumissafebecauseithasthepropertiesofthe
oblegases
2Peopleo
cebelievedthat
oblegasescould
’tchemicallyrear