单项选择题
已知ABC DB 01H,02H,03H,04H,05H ABC1EQU $-ABC则()的源操作数属于直接寻址方式。
A.MOV AL,ABC
B.MOV AX,1000H
C.MOV AL,ABC1
D.MOV AL,AH
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单项选择题
A.MOV AL,ABC
B.MOV AX,1000H
C.MOV AL,ABC1
D.MOV AL,AH
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