問題詳情

25. ______ is a reference line on a compass marking the reading which coincides with theheading.
(A) Course line
(B) Lubber’s line
(C) Direction line
(D) Compass card

參考答案

答案：B
難度：非常困難0
統計：A(0),B(0),C(1),D(0),E(0)