Flight attendants must be able to communicate ( ) passengers and they are also expected to speak several languages.
举一反三
- 中国大学MOOC: He is said to be able to speak several foreign languages.
- He is said to be able to speak several foreign languages. A: 正确 B: 错误
- how can flight attendants provide meals to visually impaired passengers ？
- If there is a complaint from passengers, flight attendants should first say sorry and then deal with it.
- 中国大学MOOC: The flight attendants will show all passengers the use of _____________, the location of the emergency exits on board.