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【单选题】
下列关于PC性能的叙述中,错误的是______。 A) CPU的逻辑结构相同时,工作频率越高处理速度越快 B) 总线的传输速率直接影响计算机内部各个部件之间数据传输的速度 C) 内存的存取周期越短,存取速度就越快 D) Cache容量的大小与CPU性能的发挥没有关系
A.
B.
C.
D.
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【简答题】A group of robbers dug their way into the basement of a bank in Paris and emptied almost 200 private safes(保险箱). They entered the Credit Lyonnais branch using building equipment to dig holes and destr...
【判断题】在Windows 2000系统中,经常会出现一种快捷方式的菜单,该菜单的出现,是由于双击了鼠标的右键按钮所致的。(    )
A.
正确
B.
错误
【单选题】The policemen rushed to the place a bank robbery(抢劫案) had happened, but the robbers(抢劫者) had disappeared from sight.
A.
which
B.
that
C.
what
D.
where
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A.
imprisoned
B.
shot
C.
investigated
D.
chased
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A.
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B.
编辑审计阶段
C.
删除审计阶段
D.
还原审计阶段
【单选题】______ by the armed police, the bank robbers had no choice but to surrender.
A.
To be surrounded
B.
Surrounding
C.
Having surrounded
D.
Surrounded
【单选题】The police ________ the robbers (劫匪) in the bank and caught them in the end. [      ]
A.
trapped
B.
rescued
C.
requested
D.
transported
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