15.算式0-2015的计算结果是( )
0 288633 288641 288647 288651 288657 288659 288663 288669 288671 288677 288683 288687 288689 288693 288699 288701 288707 288711 288713 288717 288719 288723 288725 288727 288728 288729 288731 288732 288733 288735 288737 288741 288743 288747 288749 288753 288759 288761 288767 288771 288773 288777 288783 288789 288791 288797 288801 288803 288809 288813 288819 288827 366461
| A. | -2015 | B. | 2015 | C. | -$\frac{1}{2015}$ | D. | $\frac{1}{2015}$ |