What is said about the fearful memories in the passage? A．They cause many people to suffer from PTSD. B．Mice are still more influenced by them than humans. C．They will never be completely erased as we expected. D．Gogolla has found an effective way to eliminate them.
A.They B. B．Mice C. C．They D. D．Gogolla E.
【参考答案】
C 细节题。由题干关键词fearfulmemories定位至第二段首句。该段首先引用了哈佛大学生物学家纳丁.格古......