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 ?”
评分: 0
浏览: 545
点我领取
免费专项课程
在线咨询