问题:
与10 0E正好相对的经线是
A.900W
B.1700E
C.1700W
D.1400E
与10 0E正好相对的经线是
A.900W
B.1700E
C.1700W
D.1400E
A.900W
B.1700E
C.1700W
D.1400E
参考答案: