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Humor
被引：0
作者：
杜秀云
机构：
来源：
关键词：
Humor;
D O I：
暂无
中图分类号：
H319.4 [读物];
学科分类号：
050201 ;
摘要：
An engineer,a mathematician and a physicist were standing around the university flagpolewhen an English professor wandered by.“What are you doing?”he asked.“We need to know theheight of the flagpole,”answered one,“and we’re discussing the formulas we might use to cal-
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页码：21 / 21
页数：1
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