18.求假設船位AP為何?
(A)aL42°00'.ON;aλ17°19'.7W
(B)aL42°00'.0N;aλ17°27'.0W
(C)aL42°00'.0N;aλ17°32'.5W
(D)aL42°00'.0N;aλ17°40'.3W

答案：登入後查看
統計： A(1), B(5), C(3), D(0), E(0) #2310567