中国大学MOOC: 1.What is the main difference between first class and economy class?
举一反三
- What is the main difference between first class and economy class? A: Facilities B: Cabin attendants C: Food D: Cost
- Which class will Bruce take? A: First class B: Business class C: Economy class
- All flights have economy class, business class, and first class.
- There are different classes in the cabin, economy class, first class and ( ) . A: business class B: VIP class C: special class D: normal class
- Bar service is offered to both first class and economy class passengers for free.