试题详情
单项选择题过渡高度以上可供使用的最低飞行高度层。（）

A、The lowest flight level available for use above the transition altitude.

B、The lowest flight layer available for use above the transition height.

C、The lowest flight level available for use above the transition height.

D、The lowest flight layer available for use above the transition altitude.

  • A

  • 关注下方微信公众号，在线模考后查看

热门试题