Which of the following statements is NOT true according to the text?A.South Koreans have d
Which of the following statements is NOT true according to the text?
A.South Koreans have difficulty in smiling because their ancestors had the philosophy that the serious person is better than the smiling one.
B.Korean Air Service Academy also teaches proper greetings, Korean bowing, posture, etc.
C.During the economic crisis of the past two years only government officials learned how to smile.
D.It's a symbol of a democratic conscience for a government official to express kindness and sincerity, according to H.D.Cho.