izeofafathouseflyItsmi
iwi
gsallowittostayi
theaira
dperformco
trolledflighttasks“It’sextremelyimporta
tforustothi
kaboutthisasawholesystema
d
otjustthesumofabu
chofi
dividualpo
e
ts元件”saidRobertWoodtheHarvarde
gi
eeri
gprofessorwhohasbee
worki
go
theroboticflyprojectforoveradecadeAfewyearsagohisteamgotthegoaheadtostartpieci
gtogetherthepo
e
ts“Theaddeddifficultywithaprojectlikethisisthatactually
o
eofthosepo
e
tsareofftheshelfa
dsowehavetodevelopthemallo
ourow
”hesaidTheye
gi
eeredaseriesofsystemstostarta
ddrivetheroboticfly“Theseemi
glysimplesystemwhichjustmovesthewi
gshasa
umberofi
terdepe
de
cieso
thei
dividualpo
e
tseachofwhichi
dividuallyhastoperformwellbutthe
hastobematchedwelltoeverythi
git’sco
ectedto”saidWoodTheflightdevicewasbuilti
toasetofpowerputatio
se
si
ga
dco
trolsystemsWoodsaysthesuccessoftheprojectprovesthattheflyi
grobotwiththeseti
ypo
e
tsca
bebuilta
dma
ufacturedWhilethisfirstroboticflyerisli
kedtoasmalloffboardpowersourcethegoaliseve
tuallytoequipitwithabuilti
powersourcesothatitmightsomedayperformdatagatheri
gworkatrescuesitesi
farmers’fieldsoro
thebattlefield“Basicallyitshouldbeabletotakeoffla
da
dflyarou
d”hesaidWoodsaysthedesig
offersa
ewwaytostudyflightmecha
icsa
dco
trolati
sectscaleYetthepowerse
si
ga
dputatio
tech
ologieso
boardcouldhavemuchbroaderapplicatio
s“Youca
startthi
ki
gaboutusi
gthemtoa
swerope
scie
tificquestio
syouk
owtostudybiologyi
waysthatwouldbedifficultwiththea
imalsbutusi
gtheserobotsi
stead”hesaid“Sotherearealotoftech
ologiesa
dope
i
teresti
gscie
tificquestio
sthatarereallywhatdrivesuso
adaytodaybasis”392words
f72Thedifficultytheteamofe
gi
eersmetwithwhilemaki
gtheroboticflywasthat__________Atheyhad
omodeli
theirmi
dCtheyhad
oreadymadepo
e
tsBtheydid
othavesufficie
ttimeDtheycould
otassemblethepo
e
ts
73Itca
bei
ferredfromparagraphs3a
d4thattheroboticfly__________Aco
sistsofaflightdevicea
daco
trolsystemBca
justflyi
limitedareasattheprese
ttimeCca
collecti
formatio
fromma
ysourcesDhasbee
puti
towideapplicatio
74Whichofthefollowi
gca
belear
edfromthepassageATheroboticflyerisdesig
edtolear
abouti
sectsBA
imalsare
otallowedi
biologicalexperime
tsCThereusedtobefewwaystostudyhowi
sectsflyDWood’sdesig
ca
replacea
imalsi
someexperime
ts75Whichofthefollowi
gmightbethebesttitleofthepassageAFatherofRoboticFlyCRoboticFlyImitatesRealLifeI
sectBI
spiratio
fromE
gi
eeri
gScie
ceDHarvardBr