2.在-5,0,π,$\sqrt{2}$这四个数中,最大的有理数的是( )
| A. | -5 | B. | 0 | C. | π | D. | $\sqrt{2}$ |
18.下列图形中,∠1与∠2是内错角的是( )
0 282646 282654 282660 282664 282670 282672 282676 282682 282684 282690 282696 282700 282702 282706 282712 282714 282720 282724 282726 282730 282732 282736 282738 282740 282741 282742 282744 282745 282746 282748 282750 282754 282756 282760 282762 282766 282772 282774 282780 282784 282786 282790 282796 282802 282804 282810 282814 282816 282822 282826 282832 282840 366461
| A. | B. | C. | D. |