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单选题 Are the following sentences propositions? ___________.a) 2 + 3 = 5 b) x + 2 = 11 c) 3 +2 = 8 if 5-2 = 7
学科：离散数学
时间：2023-11-28 03:27:40
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题目2单选题
Algebra A = < R; +, - > is called( )A. A field of rational numbersB. A field of natural numbersC. A field of real numbers
题目3单选题
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题目4单选题
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题目5单选题
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题目6单选题
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题目7单选题
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题目8单选题
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