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单选题
In the description of the airplane＇s Wing Flaps, Dive Brake or Spoiler Systems, how they are operated shall be explained.
A
A.描述飞机机翼副翼、俯冲制动或扰流板系统时，应说明其控制方式。
B
B.描述飞机机翼襟翼、俯冲减速板或扰流板系统时，应说明其操作方式。
C
C.描述飞机机翼襟翼、俯冲制动或阻力板系统时，应说明其操纵方式。
答案解析
正确答案：B
相关知识点：
描述襟翼等系统要述操作
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