假设(BX)=2000H,(BS)=8000H,(82000H)=4000H,则执行指令LEABX,[BX]后,BX值为()

假设(BX)=2000H,(BS)=8000H,(82000H)=4000H,则执行指令LEABX,[BX]后,BX值为()
A、3000H
B、2000H
C、4000H
D、8000H
【正确答案】:B