中国大学MOOC: What devices are not permitted to use for take-off and landing?
mobile phone radios laptop computer remote-controlled equipment
举一反三
- What devices are not permitted to use for take-off and landing? A: mobile phone B: radios C: laptop computer D: remote-controlled equipment
- What devices are not permitted to use for take-off and landing? A: mobile phone B: radios C: laptop computer D: remote-controlled equipment
- 英译汉：you aren't permitted to use your laotop during taking off or landing because it might interfere with the navigation system.
- 中国大学MOOC: In what cases flights can’t take off on time?
- 中国大学MOOC: Airports are major transport facilities, which are used for the landing, taking off, parking, __________, and repairing of aircraft.
内容
- 0
In the tower, there are many air traffic controllers helping take-off and landing of the _________. A:
- 1
中国大学MOOC: What is the use of a helm?
- 2
中国大学MOOC: Passengers are required to turn off all electronic and __________(数码的) devices during a flight journey.
- 3
中国大学MOOC: The flight can take off if there is a thunderstorm at the destination airport.
- 4
An airport is a transportation center used for the landing and _______ of aircraft, and it provides transportation both for people and freight. A: taking off B: taken off C: takeoff D: take off