8.利用平方差公式计算20122-20132的结果是( )
0 282594 282602 282608 282612 282618 282620 282624 282630 282632 282638 282644 282648 282650 282654 282660 282662 282668 282672 282674 282678 282680 282684 282686 282688 282689 282690 282692 282693 282694 282696 282698 282702 282704 282708 282710 282714 282720 282722 282728 282732 282734 282738 282744 282750 282752 282758 282762 282764 282770 282774 282780 282788 366461
| A. | 1 | B. | -1 | C. | 4025 | D. | -4025 |