A:0,0,0,0
B:-4,6,-3,0
C:4,-6,4,14
D:-4,6,-4,1
世界上最长的山脉和最高的山脉分别是( )
台湾自然条件优越,物产富饶,享有众多美誉,下列不属于台湾的是
The old man very happy in the of his life.