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.
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統計: A(0), B(4), C(1), D(12), E(0) #2737437
統計: A(0), B(4), C(1), D(12), E(0) #2737437