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【单选题】
在关系R(R#,RN,S#)和 S(S#,SN,SD)中,R的主关键字是R#,S的主关键字是S#,则S#在R中称为( )
A.
A .外部关键字
B.
候选关键字
C.
主关键字
D.
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【单选题】The questions in this group are based on the content of a passage. After reading the passage, choose the best answer to each question. Answer all questions following the passage on the basis of what i...
A.
It raises a problem, discusses plans to address the problem, and then evaluates the merits of those plans.
B.
It highlights a potential threat to the environment, discusses an international effort to alleviate this threat, and suggests possible areas for future research.
C.
It introduces a proposal, describes it in greater detail, and gives arguments for and against it.
D.
It presents an argument, evaluates both sides of the argument, and then comes down on the side with the stronger logical reasoning.
E.
It introduces an idea, discusses the controversy that the idea has generated, and finally dismisses the idea.
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【判断题】企业的规模越大越好。
A.
正确
B.
错误
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【单选题】英国设计师德莱赛属于（ ）设计师。
A.
现代主义运动
B.
装饰艺术运动
C.
新艺术运动
D.
工艺美术运动
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【单选题】Which of the following best describes the relationship of the first paragraph of the passage as a whole?
A.
It compares and contrasts several achievements that are thoroughly examined later in the passage.
B.
It defines terms and relationships that are challenged in an argument later in the passage.
C.
It provides a host of concrete examples from which generalizations are drawn later in the passage.
D.
It leads to an assertion that is supported by examples and manifestations later in the passage.
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【判断题】设计师钱伯斯曾到过中国，后来在英国园林中增加了宝塔。()
A.
正确
B.
错误
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【简答题】考虑到规模报酬问题，企业的规模越大越好。(    )
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【单选题】襄阳公园是哪个国家的设计师设计的?()
A.
法国
B.
德国
C.
英国
D.
日本
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【判断题】企业的规模越大越好。
A.
正确
B.
错误
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【简答题】风靡世界的迷你裙是英国设计师______设计的。
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【单选题】The questions in this group are based on the content of a passage. After reading the passage, choose the best answer to each question. Answer all questions following the passage on the basis of what i...
A.
Investigating the factors that brought about the Marvel revolution and the Silver Age of comic books
B.
Reviewing the factors that brought about the end of the Golden Age of comic books
C.
Comparing and contrasting two eras in the history of comic books
D.
Condemning the horror comic book for its corrupting influence on the nation's youth
E.
Evaluating the historical legacy of William Gaines's EC Comics
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相关题目：
【单选题】The questions in this group are based on the content of a passage. After reading the passage, choose the best answer to each question. Answer all questions following the passage on the basis of what i...
A.
It raises a problem, discusses plans to address the problem, and then evaluates the merits of those plans.
B.
It highlights a potential threat to the environment, discusses an international effort to alleviate this threat, and suggests possible areas for future research.
C.
It introduces a proposal, describes it in greater detail, and gives arguments for and against it.
D.
It presents an argument, evaluates both sides of the argument, and then comes down on the side with the stronger logical reasoning.
E.
It introduces an idea, discusses the controversy that the idea has generated, and finally dismisses the idea.
查看完整题目与答案
【判断题】企业的规模越大越好。
A.
正确
B.
错误
查看完整题目与答案
【单选题】英国设计师德莱赛属于（ ）设计师。
A.
现代主义运动
B.
装饰艺术运动
C.
新艺术运动
D.
工艺美术运动
查看完整题目与答案
【单选题】Which of the following best describes the relationship of the first paragraph of the passage as a whole?
A.
It compares and contrasts several achievements that are thoroughly examined later in the passage.
B.
It defines terms and relationships that are challenged in an argument later in the passage.
C.
It provides a host of concrete examples from which generalizations are drawn later in the passage.
D.
It leads to an assertion that is supported by examples and manifestations later in the passage.
查看完整题目与答案
【判断题】设计师钱伯斯曾到过中国，后来在英国园林中增加了宝塔。()
A.
正确
B.
错误
查看完整题目与答案
【简答题】考虑到规模报酬问题，企业的规模越大越好。(    )
查看完整题目与答案
【单选题】襄阳公园是哪个国家的设计师设计的?()
A.
法国
B.
德国
C.
英国
D.
日本
查看完整题目与答案
【判断题】企业的规模越大越好。
A.
正确
B.
错误
查看完整题目与答案
【简答题】风靡世界的迷你裙是英国设计师______设计的。
查看完整题目与答案
【单选题】The questions in this group are based on the content of a passage. After reading the passage, choose the best answer to each question. Answer all questions following the passage on the basis of what i...
A.
Investigating the factors that brought about the Marvel revolution and the Silver Age of comic books
B.
Reviewing the factors that brought about the end of the Golden Age of comic books
C.
Comparing and contrasting two eras in the history of comic books
D.
Condemning the horror comic book for its corrupting influence on the nation's youth
E.
Evaluating the historical legacy of William Gaines's EC Comics
查看完整题目与答案