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【单选题】
下列功能不能由中断技术实现的是___
A.
主存和设备交换信息时不通过 CPU
B.
解决 I/O 设备工作速度较低，无法与 CPU 速度匹配的问题
C.
在突然掉电的瞬间立刻启动备份电源，并做一些必要处理
D.
使 CPU 可以即时相应外部信号
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举一反三
【单选题】Hagel argues that jobs in the U.S. are often______.
A.
performed by innovative minds
B.
scripted with an individual style
C.
standardized without a clear target
D.
designed against human creativity
查看完整题目与答案
【单选题】采用快速检测设备检测路面损坏时，应纵向连续检测，横向检测宽度不得小于车道宽度的（）
A.
60%
B.
70%
C.
80%
D.
90%
查看完整题目与答案
【简答题】政府认为它可以利用货币政策和财政政策来实现一定的产出水平。如果发生下列情况。你建议政府采取哪种政策： a．技术进步提高了资本的边际生产率； b．人们预期未来收入会有增长； c．信用卡的应用提高了货币周转率； d．人们预期未来税收将会增加。 The government thinks that it can use monetary and fiscal policies to achieve a ...
查看完整题目与答案
【单选题】A country's native politics______.
A.
cannot be forcibly changed by the U. N.
B.
are often changed by the U. N.
C.
must be controlled by U. N.
D.
arc not allowed to benefit from U. N. 's advice of assistance
查看完整题目与答案
【单选题】In the U. S, black people often score below white people on intelligence tests. With this in mind, which one of the following statements is NOT true?
A.
Nature proponents would say that whites are genetically superior to blacks.
B.
Nurture proponents would disagree that blacks are biologically inferior to whites.
C.
Supporters of the nature theory would say that whites score well because they have a superior environment.
D.
Behaviorists would say that blacks often lack the educational and environmental advantages that whites enjoy.
查看完整题目与答案
【单选题】How do GM foods exist in European countries at present?
A.
European countries forbid GM foods imported from America and Canada.
B.
A11 the GM foods are labeled and could be traced to the origins.
C.
There is no market for GM foods in European countries.
D.
GM foods are quite popular in European countries but with labels and traceability.
查看完整题目与答案
【单选题】慢性肺源性心脏病的症状加重是主要由于()。【历年考试真题】
A.
呼吸道感染
B.
过度劳累
C.
摄入钠盐过多
D.
心律失常
E.
停用洋地黄类制剂
查看完整题目与答案
【单选题】采用快速检测设备检测路面损坏时，应纵向连续检测，横向检测宽度不得小于车道宽度的（ ）。
A.
填土速度过快
B.
超宽填筑
C.
换土时清淤不彻底
D.
路基基地存在软土
查看完整题目与答案
【简答题】The degree to which a company accepts and utilizes project management is often dependent upon the _____ and _____ of the project. ACompetition, dollar value BType of industry, manpower requirements CS...
查看完整题目与答案
【单选题】已知A={HT, TH, HH}, B={HT, TT},则A-B=
A.
{HT}
B.
{TH}
C.
{TH, HH}
D.
{TH, TT}
查看完整题目与答案
相关题目：
【单选题】Hagel argues that jobs in the U.S. are often______.
A.
performed by innovative minds
B.
scripted with an individual style
C.
standardized without a clear target
D.
designed against human creativity
查看完整题目与答案
【单选题】采用快速检测设备检测路面损坏时，应纵向连续检测，横向检测宽度不得小于车道宽度的（）
A.
60%
B.
70%
C.
80%
D.
90%
查看完整题目与答案
【简答题】政府认为它可以利用货币政策和财政政策来实现一定的产出水平。如果发生下列情况。你建议政府采取哪种政策： a．技术进步提高了资本的边际生产率； b．人们预期未来收入会有增长； c．信用卡的应用提高了货币周转率； d．人们预期未来税收将会增加。 The government thinks that it can use monetary and fiscal policies to achieve a ...
查看完整题目与答案
【单选题】A country's native politics______.
A.
cannot be forcibly changed by the U. N.
B.
are often changed by the U. N.
C.
must be controlled by U. N.
D.
arc not allowed to benefit from U. N. 's advice of assistance
查看完整题目与答案
【单选题】In the U. S, black people often score below white people on intelligence tests. With this in mind, which one of the following statements is NOT true?
A.
Nature proponents would say that whites are genetically superior to blacks.
B.
Nurture proponents would disagree that blacks are biologically inferior to whites.
C.
Supporters of the nature theory would say that whites score well because they have a superior environment.
D.
Behaviorists would say that blacks often lack the educational and environmental advantages that whites enjoy.
查看完整题目与答案
【单选题】How do GM foods exist in European countries at present?
A.
European countries forbid GM foods imported from America and Canada.
B.
A11 the GM foods are labeled and could be traced to the origins.
C.
There is no market for GM foods in European countries.
D.
GM foods are quite popular in European countries but with labels and traceability.
查看完整题目与答案
【单选题】慢性肺源性心脏病的症状加重是主要由于()。【历年考试真题】
A.
呼吸道感染
B.
过度劳累
C.
摄入钠盐过多
D.
心律失常
E.
停用洋地黄类制剂
查看完整题目与答案
【单选题】采用快速检测设备检测路面损坏时，应纵向连续检测，横向检测宽度不得小于车道宽度的（ ）。
A.
填土速度过快
B.
超宽填筑
C.
换土时清淤不彻底
D.
路基基地存在软土
查看完整题目与答案
【简答题】The degree to which a company accepts and utilizes project management is often dependent upon the _____ and _____ of the project. ACompetition, dollar value BType of industry, manpower requirements CS...
查看完整题目与答案
【单选题】已知A={HT, TH, HH}, B={HT, TT},则A-B=
A.
{HT}
B.
{TH}
C.
{TH, HH}
D.
{TH, TT}
查看完整题目与答案