— How do you find Xiamen, Cathy?

— It's beautiful coastal city. I have ____ it for my next holiday.[ ]

A. tried on

B. decided on

C. carried on

D. taken on

目标速度，目标高度和目标航向显示在：

A、主飞行显示上

B、导航显示上

C、MCDU显示上

D、不确定