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【单选题】
猪为主要传染源的是( )。
A.
流行性感冒
B.
艾滋病
C.
流行性乙型脑炎
D.
狂犬病
E.
流行性出血热
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举一反三
【单选题】Blackburn attributes the success of the company that have involved him to
A.
the role he played in each of them.
B.
the abilities of the new managers.
C.
the decision 'not to make radical personnel changes.
D.
the financial support provided by the owners.
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【单选题】In a very bread sense, legislation plays the same role in France as judicial decisions play in common law countries. Legislative rules provide the starting point from which lawyers and judges work tow...
A.
it provides a just solution to a problem
B.
statutes are laws, and must be obeyed
C.
the judge's role is always simply to apply automatically the ready-made solutions provided by the legislature
D.
the role of the French judiciary is never really creative
查看完整题目与答案
【简答题】简述PLA器件与PAL器件的差别。
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【简答题】ROM和PLA在结构上的区别，主要是ROM的与阵列______编程；而PLA的与阵列______编程。
查看完整题目与答案
【单选题】磁盘与主机之间传递数据 , 通常都以 为基本单位进行。
A.
字节
B.
文件
C.
盘块
D.
字
查看完整题目与答案
【单选题】This main idea of the country?
A.
the formation of sugar
B.
the role of water in a growing plant
C.
the functions of carbon dioxide and water
D.
the synthesis of water with carbon dioxide
查看完整题目与答案
【单选题】— John Adams played the lead role really well in the film called Action —______. I don’t think he played his part very well.
A.
Yes, you’re right
B.
That’s a good idea
C.
No, I disagree
D.
That’s true
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【简答题】● 某销售公司数据库的零件P（零件号，零件名称，供应商，供应商所在地，库存量）关系如下表所示，其中同一种零件可由不同的供应商供应，一个供应商可以供应多种零件。零件关系的主键为 （53） 。 查询各种零件的平均单价、最高单价与最低单价之间差距的SQL语句为： SELECT 零件号， （54） FROM P （55） ； 该关系存在冗余以及插入异常和删除异常等问题。为了解决这一问题需要将零件关系分解为...
查看完整题目与答案
【单选题】In a very broad sense, legislation plays the same role in France as judicial decisions play in common law countries. Legislative rules provide the starting point from which lawyers and judges work tow...
A.
it provides a just solution to a problem
B.
statutes are laws, and must be obeyed
C.
the judge’s role is always simply to apply automatically the ready-made solutions provided by the legislature
D.
the role of the French judiciary is never really creative
查看完整题目与答案
【简答题】● 某销售公司数据库的零件P（零件号，零件名称，供应商，供应商所在地，单价，库存量）关系如表1所示，其中同一种零件可由不同的供应商供应，一个供应商可以供应多种零件。零件关系的主键为 （37） ，该关系存在冗余以及插入异常和删除异常等问题。为了解决这一问题需要将零件关系分解为 （38） 。 （37） A. 零件号，零件名称 B. 零件号，供应商 C. 零件号，供应商所在地 D. 供应商，供应商所在地...
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【单选题】Blackburn attributes the success of the company that have involved him to
A.
the role he played in each of them.
B.
the abilities of the new managers.
C.
the decision 'not to make radical personnel changes.
D.
the financial support provided by the owners.
查看完整题目与答案
【单选题】In a very bread sense, legislation plays the same role in France as judicial decisions play in common law countries. Legislative rules provide the starting point from which lawyers and judges work tow...
A.
it provides a just solution to a problem
B.
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C.
the judge's role is always simply to apply automatically the ready-made solutions provided by the legislature
D.
the role of the French judiciary is never really creative
查看完整题目与答案
【简答题】简述PLA器件与PAL器件的差别。
查看完整题目与答案
【简答题】ROM和PLA在结构上的区别，主要是ROM的与阵列______编程；而PLA的与阵列______编程。
查看完整题目与答案
【单选题】磁盘与主机之间传递数据 , 通常都以 为基本单位进行。
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【单选题】This main idea of the country?
A.
the formation of sugar
B.
the role of water in a growing plant
C.
the functions of carbon dioxide and water
D.
the synthesis of water with carbon dioxide
查看完整题目与答案
【单选题】— John Adams played the lead role really well in the film called Action —______. I don’t think he played his part very well.
A.
Yes, you’re right
B.
That’s a good idea
C.
No, I disagree
D.
That’s true
查看完整题目与答案
【简答题】● 某销售公司数据库的零件P（零件号，零件名称，供应商，供应商所在地，库存量）关系如下表所示，其中同一种零件可由不同的供应商供应，一个供应商可以供应多种零件。零件关系的主键为 （53） 。 查询各种零件的平均单价、最高单价与最低单价之间差距的SQL语句为： SELECT 零件号， （54） FROM P （55） ； 该关系存在冗余以及插入异常和删除异常等问题。为了解决这一问题需要将零件关系分解为...
查看完整题目与答案
【单选题】In a very broad sense, legislation plays the same role in France as judicial decisions play in common law countries. Legislative rules provide the starting point from which lawyers and judges work tow...
A.
it provides a just solution to a problem
B.
statutes are laws, and must be obeyed
C.
the judge’s role is always simply to apply automatically the ready-made solutions provided by the legislature
D.
the role of the French judiciary is never really creative
查看完整题目与答案
【简答题】● 某销售公司数据库的零件P（零件号，零件名称，供应商，供应商所在地，单价，库存量）关系如表1所示，其中同一种零件可由不同的供应商供应，一个供应商可以供应多种零件。零件关系的主键为 （37） ，该关系存在冗余以及插入异常和删除异常等问题。为了解决这一问题需要将零件关系分解为 （38） 。 （37） A. 零件号，零件名称 B. 零件号，供应商 C. 零件号，供应商所在地 D. 供应商，供应商所在地...
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