单项选择题
第1题 An air freight forwarder is a(n)_____air carrier-it accomplishes the air haul indirectly by using the facilities of the airlines rather than having aircraft of its own.
A、indirect
B、direct
C、international
D、national
答案：A
第2题 Fuselages for transport aircraft generally include a section forward of the main cabin， a main cabin section， and_____.
A、a tail section
B、a rear end
C、a shape
D、backward
答案：A
第3题 Several hours before passengers arrive for the flight of the day，_____are preparing the aircraft.
A、the ground and flight crews
B、only the ground crew
C、only the flight crew
D、the ground crew and technical staff
答案：A
第4题 Air traffic control refers to management of aircraft proceeding along_____， including airport arrivals and departures.
A、civil airways
B、taxiways
C、runaways
D、trace
答案：A
第5题 Now， fortunately， airports are entering a third phase in their progress. The evolution of larger and much_____aircraft is beginning to reduce noise levels under the flight paths.
A、quieter
B、lighter
C、more economic
D、more easily controlled
答案：A
第6题 An airplane is particularly_____to the threat or use of violence.
A、venerable
B、difficult
C、preventable
D、far from attacking
答案：A
第7题 Lifejackets are usually stored_____each seat where they are readily accessible.
A、on
B、inside
C、beneath
D、outside
答案：C
第8题 A runway is a defined_____area on the land of an airport for the landing and take-off of aircraft.
A、tangle
B、square
C、lined
D、rectangular
答案：D
第9题 An airliner landing at a large airport may have to negotiate a mile of_____to reach a stand or parking place.
A、runaway
B、trace
C、ground way
D、taxiways
答案：D
第10题 It was not until the general introduction of _____for transport， such as the Douglas DC-3， during the late 1930s that extensive takeoff and landing distances were needed.
A、cargo planes
B、heavy monoplanes
C、light monoplanes
D、seaplanes
答案：B
第11题 With rare exceptions， most public airports are owned by_____.
A、big company
B、star alliance
C、some companies
D、national governments
答案：D
第12题 Airports are complex_____.
A、company alliance
B、industrial enterprises
C、national property
D、national alliance
答案：B
第13题 Analysis and comparison of airport costs is certainly_____than an assessment of airport revenue because there is much less uniformity worldwide in the treatment of costs than of revenues.
A、much easier
B、much stronger
C、more difficult
D、more
答案：C
第14题 By locating passenger processing points conveniently and in a logical order， air terminal designers aim to keep passengers moving through the system in a smooth flow_____.
A、without delays
B、with some delays
C、with a minimum of delay
D、without intended delays
答案：C
第15题 While high technology equipment has yet to solve all the problems in detecting explosives at airports， there will_____be a role for bomb-sniffing dogs.
A、not
B、continue to
C、somewhat
D、stop to
答案：B
第16题 Hijackers can be classified into four main types: military-trained terrorists，_____groups using violence， political refugees， or mentally unstable individuals.
A、international
B、political
C、national
D、ethnic
答案：B
第17题 The most important physical assents that an airline owns are its_____.
A、runaway
B、aircraft
C、pilot
D、taxiway
答案：B
问答题
第18题 The B737 is a low wing airplane. B737 has semi-monocoque fuselage and fully retractable landing gear. Two power plants are located under the wings on short struts.
答案：波音737是一种下单翼飞机。它拥有半硬壳式机身和全收式起落架。两台发动机位于机翼下方短支架上。
第19题 The 737-300 fuselage is divided into four sections: section 41 , section 43 , section 46 and section 48 .
答案：波音737机体为为四部分：41、43、46和48。
第20题 Section 43 contains the passenger cabin and the forward cargo compartment.
答案：43部分包括客舱和前货舱。
