下列何组云是按云底高度由高到低排列的

A. 座舱高度不受影响。Outflow cabin altitude is not effected

B. 座舱高度减小。Cabin altitude decreases

C. 座舱高度会爬升直到与飞机高度相等或10,000 ft(±500)ft ，两者较低者。Cabin altitude will climb until it equals aircraft altitude or 10,000 ft (±500) ft, whichever is less.

D. 座舱高度会爬升直到与飞机高度相等或14,500 ft (±500)ft，两者较低者。Cabin altitude will climb until it equals aircraft altitude or 14,500 ft (±500) ft, whichever is less.

A. 差别训练

B. 转机型训练

C. 升级训练

A. 200 kts

B. 300kts

C. 0.50 Mach

D. 0.45 Mach

A. 地面扰流板放出，但是飞机不在地面上。A ground spoiler is deployed and aircraft is not on the ground.

B. 内侧地面扰流板不工作。Inboard ground spoilers are inoperative.

C. 地面减升没有预位，且飞机或是处于进近构型或是起飞构型。Ground lift dumping is not armed and aircraft is in either approach or takeoff configuration.

D. 地面减升模式不安全。Ground lift dumping mode is unsafe.

A. 9999 米

B. ≥10 千米

C. ＜10 千米

A. 表示相应的起动机活门没有打开Indicates that respective starter valve did not open when commanded.

B. 表示FADEC中断了发动机起动由于热启动或者起动机悬挂（仅地面）Indicates a FADEC aborted start or an aborted start due to a hot or hung start (on ground only).

C. 表示当发动机运行时起动机活门没有关闭Indicates that starter valve is not closed with engine running.

D. 在发动机热启动的时候显示Displayed during a hot start.

A. 改出方向 Zero degree position

B. 俯角方向 Pitch position

C. 北方 the North

D. 南方 the South

A. 和各飞行管制区间的飞行：

B. 必须经相关管制单位批准

C. 必须经中国人民解放军空军批准

D. 必须经由国务院﹑中央军委空中交通管制委员会批准

A. 1.0

B. 2.0

C. 3.0

D. 4.0

A. 飞行管理计算机1个必须工作。FMC One (1) must be operative

B. FMS控制显示单元1个必须工作并且控制一个工作的FMC。 FMS CDU One (1) must be operative and control one operative FMC

C. 1个 GPS必须工作。One GPS must be operative

D. VHF NAV,GPS必须工作。VHF NAV, GPS must be operative