math problem is too difficult. I can't work it out.[ ]A. The secondB. secondC. Second D. Secon

题目简介

math problem is too difficult. I can't work it out.[ ]A. The secondB. secondC. Second D. Secon

题目详情

         math problem is too difficult. I can't work it out.

A. The second           
B. second
C. Second              
D. Second one

题型:单选题难度:偏易来源:同步题

答案

A

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