2. 外语
  3. A postman delivers mail round a housing estate. He does not want to visit the same street more than once, but can pass over the

A postman delivers mail round a housing estate. He does not want to visit the same street more than once, but can pass over the

admin2011-01-05  40
问题 A postman delivers mail round a housing estate. He does not want to visit the same street more than once, but can pass over the same street comers. On which housing estate is this possible?
选项 A、 
B、 
C、 
D、 
答案D
解析
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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
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C类竞赛（非英语专业本科）

大学生英语竞赛（NECCS）

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