問題詳情
13.The risk of collision shall be deemed to exist if the compass bearing of an approaching vessel__________ .
(A)do not appreciably change
(B) does not appreciably change
(C)did not appreciably change
(D)not appreciably change
參考答案
答案：B
難度：適中0.625
統計：A(0),B(5),C(1),D(1),E(0)