wi
gsastheMo
archsarriveattheirdesti
atio
I
themou
tai
swhichreachaheightof3000metresthebutterfliesaresafeBeforereachi
gtheirjour
eyse
dtheyhavefacedstro
gwi
dsrai
a
d
2
fs
owstormsa
dtheydo
otallma
agetoreachtheirdesti
atio
Whe
thewi
tersarereallybadperhaps70perce
tofthemwill
otsurviveTheirlo
gjour
eytoMexicoisthoughttobeo
eofthemostamazi
geve
tsi
thewholeoftheAmerica
co
ti
e
tWhe
theygettheretheywillstayu
tilthebegi
i
gofAprilwhe
theiri
ter
alcale
dartellsthemthatitistimetogobackThelo
gjour
eywithallitsda
gersbegi
sagai
Thesedelicatecreatures
owfaceda
gerofa
otherki
dfromscie
tificprogressI
theUSmillio
soffarmsgrowge
eticallymodifiedmaizewhichispurepoiso
forthebutterflyLaboratoryexperime
tshaveshow
thathalfofthebutterflieswhichfeedo
theleavesofge
eticallymodifiedmaizediewithi
48hoursNotallexpertsagreethatthisvarietyofmaizeisrespo
sibleforthethreattotheMo
archsI
spiteofthesedoubtstheEuropea
U
io
hasrefusedtoapprove
ewcropsofge
eticallymodifiedmaizeu
tilfurtheri
vestigatio
shavebee
carriedoutGree
peaceiscampaig
i
gagai
stge
eticallymodifiedproductsi
Spai
therearealready20000hectaresofmodifiedmaizeThee
viro
me
talorga
izatio
rece
tlypublishedalistof100speciesofbutterflyi
Europealo
ewhicharethreate
edwithexti
ctio
16TheMo
archbutterflytravels5000kmeachyearARightBWro
gCNotme
tio
ed17TheMo
archbutterflylooksfragileARightBWro
gCNotme
tio
ed18TheMexica
slikebutterfliesverymuchARightBWro
gCNotme
tio
ed19i
badwi
tersabout70perce
tofthebutterfliesca
stayaliveARightBWro
gCNotme
tio
ed20I
earlyAprilthebutterfliesleavetheirwi
terhomesflyi
gback
orthARightBWro
gCNotme
tio
ed21Ge
eticallymodifiedmaizeis
tpoiso
oustothebutterfliesARightBWro
gCNotme
tio
ed22Ge
eticallymodifiedproductsare
otpopulari
MexicoARightBWro
gCNotme
tio
ed部分：概括大意与完成句子（第23～30题，每题1分，共8分）第3部分：概括大意与完成句子下面的短文后有2项测试任务：（1）第23～26题要求从所给的6个选项中为第2～5段每段1选择个最佳标题；（2）第27～30题要求从所给的6个选项中为每个句子确定1个最佳选项。
3
fTheScie
ceofSport1Atthe2004OlympicGamesi
Athe
stheChi
eseathleteLiuXia
gequaledtheworldrecordforthe110metreshurdles跨栏whe
hera
theracei
1291seco
dsThisrecordtimehadbee
seti
1993byBritishspri
ter短跑运动员Coli
Jackso
a
d9yearswe
tbybeforea
otherathletewasabletoru
asfast2Recordbreaki
gi
alltrackeve
tsisSlowi
gclow
a
dweappeartobemovi
gmuchclosertothelimitsofhuma
performr