1、An Overview of Airlines1. A) The history of the aviation industry.B) The role of the market in airline services.C) The scale and scope of airline companies.D) A description of airline companies.Your answer Correct answerB D2. A) The scale varies a lot but the scope is stable.B) The scope influences
2、the scale a lot.C) They both vary a great deal.D) They are both stable.Your answer Correct answerB C3. A) Leisure passengers.B) Business passengers.C) Cargo shipments.D) The increase of the price.Your answer Correct answerC D4. A) Airlines have changed from government-owned to profit-seeking enterpr
3、ises.B) Airlines have changed from profit-seeking to government-owned enterprises.C) Airlines have become larger.D) Airlines have become more dependent.Your answer Correct answerD A5. A) Every year it experiences ups and downs.B) Its business changes for better or worse after some years.C) Its business improves every five or six years.D) Its business worsens every four or five years.Your answer Correct answerA B
