It can be inferred from the professor’s study of lateness in the informal situation that______.
A. American students will become impatient if their friend is five minutes late
B. neither Brazilian nor American students like being late in appointment
C. being late in one culture may not be considered so in another culture
D. Brazilian students will not come thirty-three minutes after the agreed time
正确答案：C
53．答案为C从第二段教授对约会的调查中可知美国学生和巴西学生对约会迟到的定义是不同的所以选C
