单项选择题
A.1111011000100011.11101101B.1111011010000011.11100111C.1001011010000011.10001101D.1111110000100011.11101101
A.10111111+11011111B.11001100+10101010C.01011101+00110001D.11101001+10101100
A.10101010,10101011,10101100B.10101010,11010101,11010110C.10101010,11010110,11010101D.10101010,11010111,11010110