9.已知三角形两边的长分别是5和8,则此三角形第三边的长可能是下列的( )
0 285491 285499 285505 285509 285515 285517 285521 285527 285529 285535 285541 285545 285547 285551 285557 285559 285565 285569 285571 285575 285577 285581 285583 285585 285586 285587 285589 285590 285591 285593 285595 285599 285601 285605 285607 285611 285617 285619 285625 285629 285631 285635 285641 285647 285649 285655 285659 285661 285667 285671 285677 285685 366461
| A. | 3 | B. | 4 | C. | 13 | D. | 14 |