A person with the blood type AB can ______ any type of blood.A.applyB.recognizeC.receiveD.
A person with the blood type AB can ______ any type of blood.
A.apply
B.recognize
C.receive
D.absorb
A person with the blood type AB can ______ any type of blood.
A.apply
B.recognize
C.receive
D.absorb
MOV BL,80H MOV CL,2 SAR BL,CL上述指令序列执行后,结果()
A (BL=40H
B (BL=20H
C (BL=0C0H
D (BL=0E0H
设BL=05H,要使结果BL=0AH,应执行的指令是
A.NOT BL
B.AND BL
C.XOR BL,0FH
D.OR BL,0FH
已知(BL)=0FH,执行TEST BL,8FH后,(BL)=______。
A.F0H
B.8FH
C.0FH
D.FFH
能够将 BL 的低四位清“ 0”的指令()
A AND BL,0F0H
B OR BL,00H
C OR BL,0F0H
D AND BL,00H
已知(BL)=0FH,执行TEST BL 8FH后,(BL)=______。
A.0
B.0FH
C.8FH
D.FFH
设BL=05H,要使结果BL=0AH,应执行的指令是()
A.AND BL
B.NOT BL
C.XOR BL,OFH
D.OR BL,OFH
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