Why does distance always have to be measured from the nearest scale on a Mercator chart?
A: Because it is the most efficient way
B: Because it varies with the change of latitude
C: Because it varies with the change of longitude
D: Because it is the most straight line
选项:
A:a
B:b
C:c
D:d
发布时间:2024-05-22 22:23:03