2. 外语
  3. A、Extinction has not been proven to erase the memory of fear conditioning in rats. B、The extinction response requires a number o

A、Extinction has not been proven to erase the memory of fear conditioning in rats. B、The extinction response requires a number o

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问题
选项 A、Extinction has not been proven to erase the memory of fear conditioning in rats.
B、The extinction response requires a number of days to develop.
C、The subject’s original fear response was not conditioned to a tone.
D、The infralimbic cortices carry the memory of fear extinction.
E、Rats that show the least fear demonstrate the greatest increase in infralimbic tone responses.
答案D
解析
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