单选题 There are ______ airports with Category Ⅱ ILS approaches in China at present.
单选题 What was it like when the flight began?
A、 Something wrong happened at takeoff.
B、 Something wrong happened after takeoff.
C、 The takeoff was a normal one.
D、 The takeoff did not look normal.
单选题 What happened to the aircraft and the people on board?
A、 The aircraft was slightly damaged while the pilot died.
B、 The aircraft was totally destroyed while the pilot survived.
C、 The aircraft was totally destroyed while the pilot was killed.
D、 The aircraft was severely damaged and the pilot was injured.
单选题 What caused the accident?
A、 The pilot was not qualified for instrument flight.
B、 The pilot was not familiar with the aircraft
C、 The pilot was too confident.
D、 The pilot was afraid to fly that aircraft.
单选题 How many people were on board when the accident happened?
单选题 In the airlines opinion, ______ .
A、 aircraft commander should have the right to judge conditions and make decision himself
B、 controllers can oblige the aircraft to divert when he think the weather is unacceptable
C、 military can close an entire airway due to weather
D、 controllers can close an entire airway due to weather
单选题 If the controllers talk about the price of vegetables on a main control frequency, it shows that ______.
A、 they have little transmission discipline
B、 there are a few aircraft under their control at the time
C、 they want to buy some vegetable after work
D、 none of the above
单选题 How did the people find that the aircraft had crashed?
A、 By visual clues after the takeoff.
B、 By radio contact.
C、 The wreckage was found later.
D、 By observing the lights on the plane.
2024-08-05
共86道
