A:(2,3)
B:(-2,-3 )
C:(-2,3)
D:(3,-2)
____ you ____not at home, who ____ ____ ____ your children?
口号往往带有时代的印记。下列口号按其出现的先后顺序,排列正确的是
①“发展才是硬道理” ②“打倒孔家店”
③“自强”“求富” ④“人有多大胆,地有多大产”