举一反三
- There is a tremendous strain on the air traffic system because the military are managing the airspace. A: 正确 B: 错误
- The duty of an air traffic controller is to primarily ①__________________a collision between ②______________ operating in the system and to ③___________________ the flow of traffic, and to provide ④_________________ services like ⑤_________________ when able and required.
- “空中交通管制”可以表达为"_____". A: air traffic warning B: air traffic control C: traffic control D: air traffic clearance
- The separation of air traffic is the responsibility of air traffic controllers, utilizing the tools at their ________.
- 与当地空中交通管制员联系。 A: Speak to the local air traffic controller. B: Ask the local air traffic controller. C: Talk to the local air traffic controller.
内容
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Questions 22-25 are based on a monologue about a London taxi driver． Why are the London taxi drivers very efficient A: Because they have a driving license． B: Because they have received special training． C: Because the traffic conditions in London are good． D: Because the traffic system of the city is not very complex．
- 1
Critics fear increased congestion problems ______ to those experienced by airlines because of air traffic control difficulties. A: simila B: common C: likely D: incline
- 2
Critics fear increased congestion problems ______ to those experienced by airlines because of air traffic control difficulties. A: similar B: common C: likely D: incline
- 3
_____is not included in the system to be prepared when the main engine is preparing for the vehicle. A: Power system B: Lubricating oil system C: Compressed air system D: Air conditioning system
- 4
Air traffic control provides traffic ______ services to the aircraft on a time permitting basis.