单项选择题


Questions 14 to 17 are based on the following passage. At the end of the passage, you will be given 20 seconds to answer the questions.
Now, listen to the passage.
How would an American react if his personal boundaries are crossed

A.He would be irritated and become very aggressive.
B.He would be angry but try to control his temper and calm down.
C.He would become frigid and inhospitable.
D.He would feel greatly ashamed and behave embarrassedly.