C the effect is not known
．
D genetic changes in tissues can not be performed on humans
43 What does the last sentence in the third paragraph imply?
A People like to lose weight
，
but they do not like to eat less．
B People want to go to heaven
．
but they do not want to die．
C
Mice will go to heaven if they lose weight
．
D
Mice enjoy losing weight
．
44 The average modified mouse lived
A
3 years
．
B
753 days
．
C
More than 3 years
．
D 887 days
．
45 What Can be inferred from the passage about the route tO long life?
A
It remains to be studied
．
B
It has already been discovered
．
C
Eating more leads to long life
．
D
Eating less leads to long life
．
第
5
部分
：
补全短文
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～
50
题
，
每题
2
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，
共
10
分
)
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，
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处空白
，
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，
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Why on earth would an innocent person falsely confess to committing a crime? To most
people
，
it just doesn
’
t seem logical
．
But it is logical，
say expels，
if you understand what Call happen in a police interrogation(
审讯
)room
．
Under t11e right conditions
，
people
’
s minds are susceptible(
易受影响的
)to influence
，
and the pressure put on suspects during police grillings (
盘问
)is enormous
．
(46)
“
The
pressure is important to understand
．
because otherwise it
’
s impossible to understand why
someone would say he did something he didn
’
t do
．
The answer is：
to put an end to an
uncomfortable situation that will continue until he does confess
．
’’
Developmental psychologist Allison Redlich recently conducted a laboratory
determine how likely people are to confess to things they didn
’
t do
．
study to
(47)The researchers then intentionally crashed the computers and accused the participants of hitting the
‘‘
alt
’’
key to see if they would sign a statement falsely taking responsibility.
Redlich ’ s findings clearly demonstrate how easy it can be to get people to falsely confess
