
Unit 1 Preflight Briefing Unit 2 Preflight Check Unit 3 Boarding & Greetings Unit 4 Before Take-off I Unit 5 Before Take-off II Unit 6 Before Take-off III Unit 7 Passenger Comfort Unit 8 Beverage Service Unit 9 Meal Service I Unit 10 Meal Service II Unit 11 Entertainment Service Unit 12 Duty-free Sales Unit 13 Fit Aid Unit 14 Safety & Emergency I Unit 15 Safety & Emergency II Unit 16 Delay Unit 17 Diveion & Trafer Unit 18 Turbulence Unit 19 Enquiries I Unit 20 Enquiries II Unit 21 Pre-landing Check Unit 22 After Landing 单元练习参考答案 |
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