2.若分式方程$\frac{x+2}{x-2}=\frac{m}{x-2}$有增根,则m的值是( )
0 285440 285448 285454 285458 285464 285466 285470 285476 285478 285484 285490 285494 285496 285500 285506 285508 285514 285518 285520 285524 285526 285530 285532 285534 285535 285536 285538 285539 285540 285542 285544 285548 285550 285554 285556 285560 285566 285568 285574 285578 285580 285584 285590 285596 285598 285604 285608 285610 285616 285620 285626 285634 366461
| A. | 4 | B. | 0或4 | C. | 0 | D. | 0或-4 |