14.
平行四边形ABCD中,对角线AC与BD交于点O,∠DAC=42°,∠CBD=23°,则∠COD是( )
0 284767 284775 284781 284785 284791 284793 284797 284803 284805 284811 284817 284821 284823 284827 284833 284835 284841 284845 284847 284851 284853 284857 284859 284861 284862 284863 284865 284866 284867 284869 284871 284875 284877 284881 284883 284887 284893 284895 284901 284905 284907 284911 284917 284923 284925 284931 284935 284937 284943 284947 284953 284961 366461
| A. | 61° | B. | 63° | C. | 65° | D. | 67° |