A:23.5°N~30°N
B:23.5°N~23.5°S
C:66.5°S~70°S
D:23.5°S~66.5S
如图,在▱ABDC中,分别取AC、BD的中点E和F,连接BE、CF,过点A作AP∥BC,交DC的延长线于点P.
____ he____ Chinese lessons ____ ____?
—It's three dollars.