A:Spending less money.
B:Buying unusual flowers.
C:Getting something conveniently.
下列估测值中,最符合实际的是( )
图是雅加达(7oS)在春分、夏至、冬至(北半球节气)三天正午太阳高度变化示意图,下列排序与图中相符的是( )