103. The brains of
identical twins are genetically identical. When only one of a pair of identical
twins is a schizophrenic, certain areas of the affected twin’s brain are
smaller than corresponding areas in the brain of the unaffected twin. No such
differences are found when neither twin is schizophrenic. Therefore, this
discovery provides definitive evidence that schizophrenia is caused by damage
to the physical structure of the brain.
If the statements on which the conclusion
above is based are all true, each of the following could be true EXCEPT:
People
who lack a genetic susceptibility for the disease will not develop
schizophrenia
B.
Medications
can control most of the symptoms of schizophrenics share many of the
characteristics found in those of people without the disorder
C.
The
brains of schizophrenics share many of the characteristics found in those of
people without the disorder
D.
It
will eventually be possible to determine whether or not someone will develop
schizophrenia on the basis of genetic information alone
E.
Brain abnormalities
associated with schizophrenia are the result of childhood viral infections that
inhibit the development of brain cells
选项：
E 完全超出原文，不能判断
C完全超出原文，不能判断
B完全超出原文，不能判断
A超出原文，不能判断
D
多了个except
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