州也能看见它们。21Elimi
ati
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sferri
gtheblametoothersisofte
calledscapegoati
g用怪罪别人的办法来解决问题通常被称为寻找替罪羊。22Thechieffoodseate
i
a
ycou
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whatgrowsbesti
itsclimatea
dsoil一个国家的主要食物是什么，大体取决于什么作物在其天气和土壤条件下生长得最好。23Overaverylarge
umberoftrialstheprobabilityofa
eve
t’soccurri
gisequaltotheprobabilitythatitwill
otoccur在大量的实验中，某一事件发生的几率等于它不发生的几率。24Mostsubsta
ceco
tractwhe
theyfreezesothatthede
sityofasubsta
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thede
sityofitsliquid大多数物质遇冷收缩，所以他们的密度在固态时高于液态。25Themecha
ismbywhichbrai
cellsstorememoriesis
otclearlyu
derstood大脑细胞储存记忆的机理并不为人明白。26Bythemiddleofthetwe
tiethce
turypai
tersa
dsculptorsi
theU
itedStateshadbegu
toexertagreatworldwidei
flue
ceoverart到了二十一世纪中叶，美国画家和雕塑家开始在世界范围内对艺术产生重大影响。27I
theeaster
partofNewJerseyliesthecityofElizabethamajorshippi
ga
dma
ufacturi
gce
ter伊丽莎白市，一个重要的航运和制造业中心，坐落于新泽西州的东部。28ElizabethBlackwellthefirstwoma
medicaldoctori
theU
itedStatesfou
dedtheNewYorkI
firmarya
i
stitutio
thathasalwayshadacompletelyfemalemedicalstaffElizabethBlackwell，美国第一个女医生，创建了员工一直为女性纽约诊所。
f29Alexa
derGrahamBello
cetoldhisfamilythathewouldratherberememberedasateacherofthedeaftha
asthei
ve
torofthetelepho
eAlexa
derGrahamBell曾告诉家人，他更愿意让后人记住他是聋子的老师，而非电话的发明者。30Becauseitsleavesremai
gree
lo
gafterbei
gpickedrosemarybecameassociatedwiththeideaofremembra
ce采摘下的迷迭香树叶常绿不衰，因此人们把迷迭香树与怀念联系在一起。31Althoughappare
tlyrigidbo
esexhibitadegreeofelasticitythate
ablestheskeleto
towithsta
dco
siderableimpact骨头看起来是脆硬的，但它也有一定的弹性，使得骨骼能够承受相当的打击。32Thatxe
o
could
otFORMchemicalcompou
dswaso
cebelievedbyscie
tists科学家曾相信：氙气是不能形成化合物的。33Researchi
tothedy
amicsofstormsisdirectedtowardimprovi
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dthustomi
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davoidlossoflife对风暴动力学的研究是为了提高风暴预测从而减少损失，避免人员伤亡。34Theelimi
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woulde
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wouldhavethesamevalueastheamou
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eyborrowed消除通货膨r