A.越??;越多 B.越??;越少 C.越大;越少 D.為零;最多
A.120°;60°SE B.210°;30°SW C.240°;120°NW D.240°;60°SW
A.春分點(diǎn)和夏至點(diǎn) B.春分點(diǎn)和秋分點(diǎn) C.秋分點(diǎn)和冬至點(diǎn) D.冬至點(diǎn)和春分點(diǎn)