听下面的材料,回答第1-2题。 1.How does the man feel about the delay of his flight? A. Calm. B. Glad. C. Angry. 2.Which is the correct boarding gate? A. Gate 5. B. Gate 20. C. Gate 38. 3.When will the plane take off? A. At about 3:30. B. At about 3:40. C. At about 3:50.