604848
1D,2B,3B,4A,5D,6A,7C,8A,9C,10B,11ABCD,12ABCD,13AB,14ABCD,15ACD,16ACD,17对,18对,19对,20对,21对,22对,23对,24错,25对,26对
1/d,2/b,3/b,4/c,5/c,6/a,7/c,8/a,9/c,10/b,13、ab,14、ab,15、cd,16、abd,17、x