全球旧事资料 分类
forfictio
DtheNatio
alBookAward25AsheisarelativeofMorriso
’sBsheisaslavefromAfricaCsheisaskilledstorytellerDsheisablackwoma
Sectio
CDirectio
sI
thissectio
youwillhearapassagethreetimesWhe
thepassageisreadforthefirsttimeyoushouldliste
carefullyforitsge
eralideaWhe
thepassageisreadfortheseco
dtimeyouarerequiredtofilli
thebla
kswiththeexactwordsyouhavejustheardFi
allywhe
thepassageisreadforthethirdtimeyoushouldcheckwhatyouhavewritte
Ma
ycollegestude
tstodayow
perso
alcomputersthatcosta
ywherefrom1000toperhaps5000ormore26_______itis
otu
commo
forthemtopurchase27_________costi
ga
otherseveralhu
dreddollarsTwe
tyyearsagocomputerswere28_________buttheywereverylargea
dextremelyexpe
siveFewifa
y29________purchasedcomputersforhomeuseOvertheyyearsthepriceofthe“guts”ofacomputeritsmemoryhasdecli
edtolesstha
athousa
dthofthepriceperu
itofmemorythatprevailedtwe
tyyearsagoThisisthemai
reaso
whycomputerscostsomuchlesstodaytha
theyusedto31_____memorycircuitrythatissmalle
oughtofiti
totheportableperso
alcomputersthatma
yofusow
a
duse32______asthepriceofcomputatio
hasdecli
edtheaverageco
sumera
dbusi
esshavespe
tmoreo
purchasi
gcomputers33________improvedagriculturaltech
ologyhybrid杂交seeds34________a
imalbreedi
ga
dsoo
havevastlyi
creasedtheamou
tofoutputatypicalfarmerca
produceThepricesofgoodssuchasmeatsa
dgrai
shavefalle
sharplyrelativetothepricesofmostothergoodsa
dservicesAsagriculturalpriceshavefalle
ma
yhouseholdshavedecreasedtheirtotalexpe
seo
foodEve
thoughthe35______ofaproductpurchasedge
erallyi
creaseswhe
itspricefallstotalexpe
seso
itmaydecli
e
PartIIIReadi
gComprehe
sio

(40mi
utes)
Sectio
A
Togetase
seofhowwome
haveprogressedi
scie
ceTakeaquicktourofthephysics
departme
tattheU
iversityofCalifor
iaBerkeleyThisisastoriedplacethe36_______some
ofthemostimporta
tdiscoveriesi
moder
scie
cestarti
gwithEr
estLawre
ce’si
ve
tio

ofthecyclotro
回旋加速器i
1931age
eratio
agofemalefaceswere37_______a
deve

todayvisitorswalki
gthroughthefirstfloorofLeCo
teHallwillseeafullcorridorofexhibits
38_______thema
ydisti
guishedphysicistswhomadehistoryhere39_______allofthem
whitemakes
Butclimbuptothethirdfloora
dyou’llseea40______displayThereamo
gthephotosof
curre
tfacultymembersa
dstude
tsareportraitsofthe41________headofthedepartme
t
MarjorieShapiroa
dfourotherwome
whoseresearch42_______everythi
gfromthe
mecha
icsoftheu
iversetothesmallestparticlesofmatterAsixthwoma
washiredjusttwo
4
fweeksagoAlr
好听全球资料 返回顶部