Ekman's observation may be relevant to the British expression "keep a stiff upper lip" as are commendation for handling stress. It might be that a "stiff" lip suppresses emotional response-as long as the lip is not quivering with fear or tension. But when the emotion that leads to stiffening the lip is more intense, and involves strong muscle tension, facial feedback may heighten emotional response.
1. The word despondent in the passage is closest in meaning to
A curious
B unhappy
C thoughtful
D uncertain
2. The author mentions "Baring the teeth in a hostile way" in order to
A differentiate one possible meaning of a particular facial expression from other meanings of it
B upport Darwin's theory of evolution
C provide an example of a facial expression whose meaning is widely understood
D contrast a facial expression that is easily understood with other facial expressions
3. The word concur in the passage is closest in meaning to
A estimate
B agree
C expect
D understand
4. According to paragraph 2, which of the following was true of the Fore people of
New Guinea?
A They did not want to be shown photographs.
B They were famous for their story-telling skills.
C They knew very little about Western culture.
D They did not encourage the expression of emotions.
5. According to the passage, what did Darwin believe would happen to human emotions that werenot expressed?
A They would become less intense.
B They would last longer than usual.
C They would cause problems later.
D They would become more negative.
参考谜底：
B C B C A