e
tivetoresearchers’i
structio
sC
icei
bothappeara
cea
dbehaviorsDmorereadytohelpotherstha
theirmalecompa
io
s答案解析：答案为A。本题为细节推理题。从文章中第二段“Abovealllikefemalehuma
bei
gstheyte
dtopaymuchcloseratte
tio
tothevalueof“goodsa
dservices”tha
males”与第三段“SuchcharacteristicsmakethemperfectsubjectsforDoctorBros
a
’sstudy”可知，雌性的猴子作为实验是因为她们比雄性的猴子更加关注“物品与服务”的价值。A选项“她们更有可能掂量（weigh）她们得到的”与上述分析意思一致，故答案为A。B和D在文章中都未提到；C并不是根本的原因。
f4Whichofthefollowi
gco
clusio
sisTRUEaccordi
gtothepassage
AHuma
bei
gsfeeli
gsofa
geraredevelopedfromthemo
keys
BI
theresearchmalemo
keysarelesslikelytoexcha
gefoodwithothers
CCooperatio
betwee
mo
keysstaysfirmbeforetherealizatio
ofbei
g
cheated
DO
lymo
keysa
dhuma
shavethese
seoffair
esswhichdatesbackto
35millio
years
ago
答案解析：答案为C。本题为细节理解题。从文章最后一段“Suchcooperatio
islikely
tobefirmo
lywhe
eacha
imalfeelsitis
otbei
gcheated”可知，只有当
每个动物感觉没有被欺骗的时候合作的态度才是坚定的”C选项的意思“意识到被欺
骗之前猴子之间的合作非常坚定”与上述分析一致。解答此题注意同义句的转换表达。
ABD与文章意思不符合。
5Whatca
wei
feraboutthemo
keysi
Sarah’sstudy
AThemo
keysca
betrai
edtodevelopsocialse
ses
BTheyusuallyshowtheirfeeli
gsope
lyashuma
sdo
CThemo
keysmayshowtheirsatisfactio
withequaltreatme
t
DCooperatio
amo
gthemo
keysremai
seffectivei
thewild
答案解析：答案为C。本题为推断题。文章中说，猴子受到不公平待遇的时候会生气，
这句话的意思就是C选项的表达“猴子受到公平待遇的时候会满意”，故答案为C。解
答此题仍然要注意推理题设置的技巧：用不同的表达方式来表达同样的意思。
从文章最后一段“Theresearchessuggestthatthesemo
keyslikehuma
s
areguidedbysocialse
sesI
thewildtheyarecooperativea
d
grouplivi
g”可知，猴子自身就有社会意识，而不是通过训练获得，故A错误。B，
D在文章中未提及。
B
Theamou
toftimechildre
spe
di
i
stitutio
alcare（机构式照顾）mayaffecthowtheirbrai
sdevelopThat’stheco
clusio
ofa
ewstudycarriedoutbyresearchersattheU
iversityofWisco
si
HarvardMedicalSchoola
dtheU
iversityofMi
esotaThestudyispublishedi
ChildDevelopme
ti
thejour
al’sJa
uaryFebruary2010issue
Tolear
howthelackofcarea
dmaterial
eedsthati
stitutio
alizedchildre
ofte
r