DA1EQUBYTEPTRDA2DA2DW0ABCDHSHLDA1,1SHRDA2,1上述指令序列执行后,DA2字存储单元的内容是

DA1EQUBYTEPTRDA2DA2DW0ABCDHSHLDA1,1SHRDA2,1上述指令序列执行后,DA2字存储单元的内容是

A.0ABCDH

B.0AB9AH

C.55CDH

D.559AH

正确答案是C

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