请选择ABCD+y6p-]:`6|,KThe ________ brothers don't look the same. But they are ________ eleven.6f't8W7c'c9m;_3f
A. twins，all6f't8W7c'c9m;_3f
B. twin's，both6f't8W7c'c9m;_3f
C. twin，both6f't8W7c'c9m;_3f
D. twin，all6f't8W7c'c9m;_3f