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[Problem Solving]
试题详情
题目：
In sequence S, all odd numbered terms are equal and all even numbered terms are equal. The first term in the sequence is and the second term is –2. What is approximately the sum of two consecutive terms of the sequence?
选项:
A、A. –2
B、B. –0.6
C、C. 0
D、D. 2
E、E. 0.8
答案:
B
提问：
题目中是不是缺少“the first item in the sequence is ？”
解答：
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阅读543
提问：
题目中是不是缺少“the first item in the sequence is ？”
解答：
点赞0
阅读544
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