問題詳情

7.___should be used during the poor visibility if the radar’s screen shows heavy sea returns.
(A)Gain control
(B)Brilliant control
(C)Anti-clutter control
(D)Sweep intercept

參考答案

答案：C
難度：簡單0.784091
統計：A(12),B(4),C(69),D(3),E(0)