单项选择题
A.字,字长B.字,字符C.位,字节D.位,字
A.170.1H,78.20B.78.2H,170.10C.78.2H,120.10D.170.1H,340.4
A.该汉字的区码是60,位码是79B.该汉字的区码是60H,位码是79HC.该汉字的机内码高位是3CH,低位是4EHD.D.该汉字的机内码高位是4EH,低位是3CH