17. [A] He is learning about advertising.

　　[B] He is the new advertising manager.

　　[C] He is interviewing the woman.

　　[D] He is waiting for an interview.

　　18. [A] The man wants to go to San Francisco.

　　[B] There are no flights to Los Angeles for the rest of the day.

　　[C] There are two direct flights to Los Angeles within the next two hours.

　　[D] If the man board the plane to Los Angeles now, he will have to transfer at San Francisco.

　　Questions 19 to 21 are based on the conversation you have just heard.

　　19. [A] A novel about a president.

　　[B] A political science book.

　　[C] A listing of election results.

　　[D] A text for one of his courses.

　　20. [A] To the manager’s office.

　　[B] To the paperback section.

　　[C] To the textbook area.

　　[D] To the publishers�� indexes.

　　21. [A] Only those used in the university.

　　[B] Only those printed at the university.

　　[C] Only those currently available from publishers.

　　[D] Only those in the field of political science.

　　Questions 22 to 25 are based on the conversation you have just heard.

　　22. [A] The woman is helping the man study for his class.

　　[B] They are visiting a factory Kahn designed.

　　[C] The woman is deciding whether to take history of architecture.

　　[D] The woman is researching Kahn’s work.