11.把分式方程$\frac{1}{x-2}$-$\frac{1-x}{2-x}$=1化为整式方程正确的是( )
0 284514 284522 284528 284532 284538 284540 284544 284550 284552 284558 284564 284568 284570 284574 284580 284582 284588 284592 284594 284598 284600 284604 284606 284608 284609 284610 284612 284613 284614 284616 284618 284622 284624 284628 284630 284634 284640 284642 284648 284652 284654 284658 284664 284670 284672 284678 284682 284684 284690 284694 284700 284708 366461
| A. | 1-(1-x)=1 | B. | 1+(1-x)=1 | C. | 1-(1-x)=x-2 | D. | 1+(1-x)=x-2 |