串操作指令中,有REPNZ前缀的指令结束的条件是( )。
A.ZF=0且 CX=0
B.ZF=1且CX≠0
C.CX=0且ZP=1
D.CX≠0且ZF=0
参考答案:C
.
Every possible means _________.However, nothing can ______him dying of cancer.
A.has tried; stop
B.have tried; keep
C.has been tried; prevent
D.have been tried; prevent
按经营使用方式划分房地产的类型主要有( )。
A.现房
B.销售
C.出租
D.自营
E.自用