43. By whom was the passage most likely written?
(A) Sunny Airlines security guards.
(B) Sunny Airlines personnel manager.
(C) Members of Sunny Airlines pilot organization.
(D) One of the passengers of the Sunny Airlines flight.

39. What is the message that the author is trying to convey? (A) Humor deserves to be studied carefully. (B) Humor has both its bright side and dark side. (C) Humor is a highly valued personality trait. (D) Humor can be learned in many different ways.

40. According to the passage, what happened to the captain after he refused to fly the aircraft? (A) He was asked to find another pilot to replace his position. (B) He was forced to leave the airport by security staff of Sunny Airlines. (C) He was made to help the Airlines find out what was wrong with the plane. (D) He was fired for refusing to fly the plane and abandoning the passengers.

41. What is the main purpose of the passage? (A) To maximize Sunny Airlines’ revenues. (B) To introduce Sunny Airlines’ pilot training programs. (C) To review plans for improving Sunny Airlines’ service. (D) To expose problems with Sunny Airlines’ security practices.

42. What happened to the aircraft after the pilots refused to operate the flight? (A) It was found to be too old for any more flight service. (B) Its mechanical problem was detected and finally repaired. (C) It was removed from the airport for a week-long checkup. (D) Its power component problem remained and no crew would operate the flight.

44. What is the purpose of the passage? (A) To explain how the video game Angry Birds was devised. (B) To investigate why Angry Birds has quickly become well-liked. (C) To introduce Angry Birds characters in TV programs and advertisements. (D) To report on the spread of Angry Birds in different media around the world.

45. Which of the following is closest in meaning to the word “viral” in the second paragraph? (A) Apparent. (B) Sarcastic. (C) Exciting. (D) Popular.

46. According to the passage, which of the following people is good at playing Angry Birds? (A) Giridhari Dasar. (B) Conan O’Brien. (C) Salman Rushdie. (D) Daniel Tosh.

47. Which of the following is true about the use of Angry Birds, according to the passage? (A) It has been cited by UK Prime Minister to illustrate political issues. (B) Its characters are used in advertisements mainly for Apple’s products. (C) Its real-life mock-up has appeared in an advertisement for mobile phones. (D) It has been developed into a film about the life of a Brazilian yoga master.

48. What do the blasters need to do in preparing for the demolition of a building, according to the passage? (A) Study the structure of the building. (B) Hire an experienced tour guide. (C) Make a miniature of the building. (D) Consult the original architect.

49. In most cases, where does the explosion start in the building during its destruction? (A) The topmost layer. (B) The upper floors. (C) The lower levels. (D) The basement.