In an American university, students are expected to arrive at the appointed (4)_____ Classes not only begin, but also end at the (5)_____ time in the United States. In the Brazilian class, only a few students left the class at noon; many (6)_____ past 12:30 to discuss questions. (7)_____ arriving late may not be very important in Brazil, (8)_____ is staying late. The (9)_____ for these differences is complicated. People from Brazilian and North American (10)_____ have different feeling about lateness. In Brazil, the students believe that a person who usually (11)_____ than a person who is always (12)_____. In fact, Brazilians expect a person with (13)_____ or prestige to arrive late, while in the United States lateness is usually (14)_____ disrespectful and unacceptable. (15)_____, if a Brazilian is late for an appointment with a North American, the American may misinterpret the (16)_____ and become angry.
As a result of his study, the professor learned that the Brazilian students were not being (17)_____ to him. Instead, they were simply be having in the (18)_____ way for a Brazilian student in Brazil. Eventually, the professor was able to (19)_____ his own behavior. so that he could feel (20)_____ in the new culture.

A. reflect
B. react
C. recall
D. reply