单项选择题
A.01010101B.01020101C.02020101D.02020001
A.010100B.0101FFC.000100D.0001FF
A.It1DataNumber::=DigitString SIZE(5..14)B.It1DataNumber::=SET SIZE(5..14)C.It1DataNumber::=SET SIZE (5..14)OF ParameterD.It1DataNumber::=DigitString(SIZE(5..14))