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【单选题】
计算机执行程序所需的时间P可用P＝I×CPI×T来估计，其中I是编译后的机器指令数，CPI是执行每条指令所需的平均机器周期数，T为每个机器周期的时间。RISC计算机采用（1）来提高机器的速度。它的指令系统具有（2）的特点。指令控制部件的构建，（3）。RISC机器又通过采用（4）来加快处理器的数据处理速度。RISC的指令集使编译优化工作（5）。空白（2）处（）A.
指令种类少
B.
指令种类多
C.
指令寻址
D.
指令功能复杂
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举一反三
【单选题】The writers attitude towards Germanys cooperation in education with other European countries is
A.
appreciative.
B.
critical.
C.
reserved.
D.
ambiguous.
【简答题】Though the euro has the economic effect of unifying the economies in most European countries，it is fundamentally a tool to______．
【单选题】Which of the following statements is not mentioned in the text? ______.
A.
EU member countries hold that the European Parliament is of importance.
B.
The European Project is the worst vision of all.
C.
EU member countries maintain that central Europe are gaining more common themes.
D.
Anti-EU parties are never detrimental to the building-up of the European collaboration.
【单选题】完成下列各题 B For years，business people。in Western Europe were worried．They knew they could not compete against business from the U．S．The United States is much larger and had many more resources than any W...
A.
any other Western European country
B.
any other country in Western Europe
C.
any country in Western Europe
D.
every country in Europe
【多选题】关于《齐物论》,下列说法正确的是()。
A.
《齐物论》主张破除成见,消除人认识上的偏执
B.
《齐物论》涉及的宇宙观和认识论问题,对中国古代哲学研究有重要意义
C.
庄子认为万物都是浑然一体的且在不断向其对立面转化,因而没有区别
D.
出自《道德经》
【单选题】Where does the man finally decide to spend his vacation?
A.
Italy.
B.
Several European countries.
C.
Spain.
D.
France.
【单选题】根据听到的内容，回答下题. What has happened to Europe?
A.
Ten out of the twenty five countries in Europe have rejected the European Union's new constitution.
B.
France and the Netherlands have approved the European Union's new constitution.
C.
The French and the Dutch refused to accept the European Union's new constitution.
D.
Many EU leaders are quite satisfied with the French and the Dutch's decision.
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