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搜题/搜资源
【单选题】【消耗次数:1】
指令ADD A,R0 执行前(A)=38H,(R0)=54H,(C)=1 执行后,其结果为( )。
①
(A)=86H
②
(A)=20H
③
(A)=18H
④
(A)=00H
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