A.AB.BC.CD.D_牛牛题库网

“Thumb up” gesture means “great” in Middle East. ...

判断题“Thumb up” gesture means “great” in Middle East.
正确
错误

新建住宅区的绿地率不应低于：( )A.25%B.30%C.35%D.40%

单项选择题新建住宅区的绿地率不应低于：( )

飞行控制计算机 A、flap/slat electronics unit (FSEU) B、flight co...

单项选择题飞行控制计算机
A、flap/slat electronics unit (FSEU)
B、flight control computer (FCC)
C、very high frequency（VHF）
D、ground proximity warning computer (GPWC)

A. A B. B C. C D. D