Which is not involved in booking a flight?
举一反三
- Which is not involved in booking a flight?( ) A: make a decision on the travel class of service B: check the reservation information C: inform the agent of your destination D: explore the procedure
- Normally, when you are booking a flight, which is the cheapest?
- You can try booking a flight by using yo...t that advanced yet.
- 中国大学MOOC: Choose the expressions best fit booking a flight ticket.
- Which Flight will the man take？（） A: Flight 811. B: Flight 611. C: Flight 711. D: Flight 911.