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【单选题】
设相对寻址的转移指令占两个字节,第一个字节是操作码,第二个字节是相对位移量,用补码表示。每当 CPU 从存储器取出一个字节时,即自动完成( PC ) +1 → PC 。若当前 PC 值为 2000H ,指令 JMP * -9 (* 为相对寻址特征 ) 的第二字节的内容是 ___ 。A.
F3H
B.
F5H
C.
F7H
D.
F1H
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举一反三
【单选题】The author discusses the FTA and Europe 1992 most likely in order to ______.
A.
point out the similarities between two seemingly disparate trading alliances
B.
illustrate how different economic motivations produce different types of trading blocs
C.
provide contrasting examples of a trend that is influencing the world economy
D.
identify the most important characteristics of successful economic integration
【简答题】“Seven out of ten people have tried to learn a language at some point in their life and most wish they could speak one more fluently,” a survey found. “And nine out of ten people want their children t...
【单选题】你船在雾中航行,听到急敲钟后,听到一短一长一短的笛号,则他船为()。
A.
失去控制的船舶
B.
操纵能力受到限制的船舶
C.
长度小于100m的锚泊船
D.
长度大于等于100m的锚泊船
【单选题】If you are not satified with anything, please____.
A.
point at it
B.
point out it
C.
point it out
D.
point to it
【单选题】题干: 你船在雾中航行,听到急敲钟后,听到一短一长一短的笛号,则他船为:
A.
失去控制的船舶
B.
操纵能力受到限制的船舶
C.
长度小于100米的锚泊船
D.
长度大于等于100米的锚泊船
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