26. means the echo generated, e.g. by a vessel, on a radar screen.（依據IMO SMCP）(A)Shadow(B)Target(C)I

問題詳情

26. means the echo generated, e.g. by a vessel, on a radar screen.（依據IMO SMCP）
(A)Shadow
(B)Target
(C)Image
(D)Picture

參考答案

答案：B
難度：簡單0.805556
統計：A(5),B(29),C(0),D(1),E(0)

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