地球上某点以东是东半球,以西是西半球,以南是南半球,以北是北半球,则该点的经纬度是( )
A:0°纬线,0°经线
B:20°W,20°N
C:160°E,20°W
D:20°W,0°纬线
—The one with _____ umbrella? She is our monitor.