Which of the following statements is true according to the passage? _________
A.In the U. S. Aguests tend to feel they are highly regarded if the invitation to a dinner party is extended only three or four days before the party date. B.No misunderstandings arise between people from different cultures about the concept of time. C.It may be considered foolish to make an appointment well in advance in the D.Promptness is valued highly in American life.正确答案D
