Passage Two
Questions 20 to 23 are based on the passage you have just heard.

单项选择题A. They are mainly discussing the delay problem in handing homework. B. They are mainly discussing the time the man is supposed to give the presentation. C. They are mainly discussing preparing for the oral presentation. D. They are mainly discussing Robert Frost’s poetry.

单项选择题A. She didn’t have her hair cut. B. She is tired of being asked about the haircut. C. Her haircut looks gorgeous with a new pair of glasses. D. Her new haircut interests many people.