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【单选题】
在关系模型中,一个主码()。A.
由多个任意属性组成
B.
至多由一个属性组成
C.
可由一个或多个属性组成
D.
与属性无关
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【单选题】______Two degree on starboard.
A.
What rudder
B.
How heading
C.
Are you on your course
D.
How answer
【多选题】Which ideas are important in the philosophy of both Confucius and Dewey? Click on two answers.
A.
Great books are the only true source of knowledge.
B.
Learning requires the memorization of information.
C.
The education of the individual will benefit society.
D.
Education is a combination of knowledge and experience.
【单选题】Directions: In this part, you will have 15 minutes to go over the passage quickly and answer the questions on Answer Sheet 1. For questions 1-7, choose the best answer from the four choices marked A．,...
C.
His resume didn’t provide the necessary information.
D.
His answers to some of her questions were irrelevant.
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