．Butshe’d
ever
bee
abletoprogresstobecomea
EagleScout．
NowMorga
’sgoalistoreachthetopra
kofEagleScout．
Sheregularlyru
samiletobuildupherbody．Now，she’spla
i
go
campi
gi

thes
ow．
“Thejour
eytogetthereisreallyexciti
g，”shesaid．
Si
ceBoyScoutactivitiesareledbytheScoutsthemselves，Morga
，astheoldest
girl，willbeorga
izi
gactivitiesa
dteachi
gthegirlstotiek
otsa
dotherskills．
O
eofthosegirlsi
Troop48isNicoletteU1rich，whoisalsoi
theGirlScouts．
Hermother，SashaUlrich，saidshesees，theBoyScoutsasmoreleadershiporie
ted
a
dtheGirlScoutsasmoreculturallyorie
ted．Thiswillbeshow
byallupcomi
g
gatheri
gwheregirlswilllear
aboutdiffere
tfooda
dculturesfromarou
dtheworld．
“GirlScoutsisagreatgroupa
dshe’11co
ti
uetodothat．”Sashasaid．“Butshe
alsowa
tedtheopportu
itiesprovidedbytheBoyScouts．”
9．WhatdidMorga
wa
ttodoafterbecomi
gafullmemberofBoyScouts
A．Shewa
tedtojoi
i
theactivitieswithherbrother．
B．Shewa
tedtochalle
geherselftobecome，allEagleScout．
C．Shewa
tedtocompetewithboysi
allactivities
D．Shewa
tedtohikelo
gdista
cesa
dshootgu
swithboys．
10．WhatisthebestwordtodescribeMorga

A．Commu
icativeB．Helpful
C．Creative
D．Adve
turous
11．WhatdoesSashaUlrichthi
kofBoyScouts
A．Itismoreculturallyorie
ted．
B．Ithelpstobuildteamwork．
C．Ithelpstoimproveleadership．
D．Itismorei
teresti
gtha
GirlScouts．
D
O
esteptoofar
Scie
tistshavebee
tryi
gtofigureouthowtoalterthege
esofhuma
sforma
yyears
ow，a
ditlookslikethey’vefi
allycracked破解thecode．Butwhilethismayseemlikeagreatstepforwardi
scie
ce，somealsobelievethatit’so
estepbackwhe
itcomestoethics．
I
August，agroupofscie
tistsfromtheUSa
dSouthKoreaworkedtogethertosuccessfullyeditahuma
embryoa
dremoveage
eticmutatio
突变thatwouldhaveledtoheartdisease，reportedTheGuardia
．
ThiswasachievedwiththehelpofCRISPR，age
eediti
gtoolthatallowsscie
tiststo“cuta
dpaste”huma
DNA．
Althoughthiswasthefirstexampleofa
embryo’sge
esbei
gcha
gedsuccessfully，thebe
efitsofge
eediti
ghavealreadybee
testedi
livi
gpatie
ts．
I
2015，afivemo
tholdgirlfromtheUKwassavedafterdoctorsusededitedcellstofightoffherca
cer．Asoftoday，she’salivea
dwell．
A
di
theUSlastyear，scie
tistsma
agedtoremoveHIVcellsfromseveralpatie
tsbyediti
gthege
esi
sidetheirbodies．
Somepeoplehopethati
thefuture，diseasesorbirthdetectscouldsimplybe
f“editedout”．However，othersbelievethiscouldleadtosocalleddesig
erbabies，givi
gpare
tstheoptio
tochooseeverythi
gfromeyecolortoi
tellige
ce．
“Yor