补全短文
evidently at times of like A. look 【T1】______a fool B. 【T2】______to a significant degree C. the way it would 【T3】______ physical danger Why is stage fright so universal when it does not pose a physical threat? Our self-confidence and self-esteem are threatened, 【T4】______. No normal person wants to 【T5】______. Consequently, a speaking situation does involve threat, not physical but psychological. The brain instructs the body to react exactly 【T6】______. In essence, the brain tells the body, "get ready to fight off the danger or to run away from it. "