单项选择题

What's people's response to a neutral stimulus

A．Normally they are not scared by it.
B．Usually they are seriously scared by it.
C．They feel ridiculous when seeing it.
D．They often feel uncomfortable at it.

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热门试题

单项选择题

The word amygdala ( Line 2, Para. 4) probably refers to the area in the brain that ______.

A．memorizes fearful situations
B．reacts to fearful situations
C．control negative emotions
D．reflects unforgettable images

单项选择题

Why did participants feel frightened even though there was no shock going with blue squares

A．Because they experienced the first-hand fear.
B．Because they learned fear indirectly.
C．Because their brains were sensitive to colors.
D．Because their reacting system were monitored.