9.运行程序如图所示,规定:从“输入一个值x”到“结果是否>95”为一次程序操作,如果程序操作进行了两次才停止,那么x的取值范围是( )

| A. | x>23 | B. | 23<x≤47 | C. | 11≤x<23 | D. | x≤47 |
5.在△ABC中,已知AC=3,BC=2,则边AB的长度( )
| A. | 一定是2 | B. | 可能是3 | C. | 一定不是2 | D. | 可能是1 |
2.三边长均为整数且周长为12的三角形的个数为( )
0 297484 297492 297498 297502 297508 297510 297514 297520 297522 297528 297534 297538 297540 297544 297550 297552 297558 297562 297564 297568 297570 297574 297576 297578 297579 297580 297582 297583 297584 297586 297588 297592 297594 297598 297600 297604 297610 297612 297618 297622 297624 297628 297634 297640 297642 297648 297652 297654 297660 297664 297670 297678 366461
| A. | 2个 | B. | 3个 | C. | 4个 | D. | 5个 |