某产品分甲、乙、丙三级,其中乙、丙两级均属次品,若生产中出现乙级品的概率为0.03,丙级品的概率为0.01,则对成品抽查一件抽得正品的概率为( )
0 53682 53690 53696 53700 53706 53708 53712 53718 53720 53726 53732 53736 53738 53742 53748 53750 53756 53760 53762 53766 53768 53772 53774 53776 53777 53778 53780 53781 53782 53784 53786 53790 53792 53796 53798 53802 53808 53810 53816 53820 53822 53826 53832 53838 53840 53846 53850 53852 53858 53862 53868 53876 266669
A.0.99 B.0.98 C.0.97 D.0.96