Wang said that he was not there then, _____?
A.did he
B.didn’t he
C.was he
D.wasn’t he
答案:B
若X和Y均为无符号整数,且X≤Y,则依次执行MOVAX,X和CMPAX,Y指令后,标志位CF和ZF的状态是:
A.CF=0且ZF=0
B.CF=1且ZF=1
C.CF=0或ZF=0
D.CF=1或ZF=1
中药石决明的动物为()
A.杂色鲍
B.皱纹盘鲍
C.羊鲍
D.澳洲鲍
E.耳鲍