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【单选题】
下述1的 执行 频度是() s=0; for (i=1;i
A.
(n+1)(n-1)/2
B.
n(n-1)/2
C.
n(n+1)/2
D.
(n+2)(n-1)/2
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参考答案：
举一反三
【判断题】一个数是9的倍数,这个数一定也是3的倍数。
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【判断题】一个数是9的倍数,这个数一定是3的倍数。
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B.
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【判断题】如果一个数是9的倍数,这个数就一定是3的倍数
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【判断题】一个数是9的倍数，这个数就一定是3的倍数。 [     ]
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【单选题】According to the speaker, in what ways did Chinese students learn English?
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B.
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【简答题】第一章 基础知识2019-上机练习-题目.docx
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【判断题】一个数是9的倍数,这个数也一定是3的倍数。
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B.
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【判断题】一个数是9的倍数,这个数一定也是3的倍数。
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【单选题】According to the speaker, in what ways did Chinese students learn English?
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【判断题】一个数是9的倍数,这个数也一定是3的倍数。
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B.
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查看完整题目与答案
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