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.
查看答案
【B1】
A. due to
B. in consequence of
C. on the basis of
D. for the benefit of
It can be concluded from the text that dreams offer us the potential to ______.
A. predict the future
B. improve our conscience
C. increase our imagination
D. understand ourselves
The word "lucid"(Line 1 , Para. 4)probably refers to ______.
A. highly conscious
B. understandable
C. easy to remember
D. clearly presented
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