大学英语四册期末考试复习题Passage 1 One study shows that Americans prefer to answer with a brief “ Yes ” , “ No ” , “ Sure ” , or the very popular “ Yeah ” rather than with a longer reply. But brief replies do not mean Americans are impolite or unfriendly to some extent. Very often, Americans are in a hurry and may greet you with a single word “ Hi ” , indeed; this is a greeting you will hear again and again during your stay in the United States. It is used by everyone, regardless of rank and occupation.
