2. 外语
  3. At a business meeting each person shook hands with every other person exactly once.If there were fifteen handshakes, how many pe

At a business meeting each person shook hands with every other person exactly once.If there were fifteen handshakes, how many pe

admin2020-03-09  31
问题 At a business meeting each person shook hands with every other person exactly once.If there were fifteen handshakes, how many people attended the meeting?
选项
答案Six/6
解析
转载请注明原文地址:https://jikaoti.com/ti/mFEMFFFM
本试题收录于： C类竞赛（非英语专业本科）题库大学生英语竞赛（NECCS）分类
0

C类竞赛（非英语专业本科）

大学生英语竞赛（NECCS）

相关试题推荐
随机试题
最新回复(0)