問題詳情

18. TheseNOAA charts are published in a single long, narrow sheet, printed front and back and folded defines .
(A) route charts
(B) coasting charts
(C) general charts
(D) sailing charts

參考答案

答案：A
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)