[解析]
71.their only son.细节题.根据第一段第二句It was built by Stanford and his wife in memory of their only son who died of a strange disease.可知是他们是纪念自己唯一的儿子,remember 与文中的in memory of 为近义表达,均指"纪念",因此答案为 their only son.
72.yellow and red.细节题.根据第二段Many tourists wonder why yellow and red were chosen.That's because they were the favorites of Mrs.Stanford.可知她喜欢黄色和红色,故答案为 yellow and red.
73.the most important building.细节题.结合文章的第三段第一句The big church is the most important building in Stanford.可知big church 是最重要的建筑,故答案为the most important building.
74.Hoover Tower.结合第四段的第一句和最后一句The tallest building in Stanford is Hoover Tower和On the top of the tower,tourists can have a good look at the whole campus.可知可以在Hoover Tower顶部看全景,地点常常是大写.故答案为Hoover Tower.
75.Stanford.词意理解题.根据最后一段可知,前文所出现过的名词有Stanford、computer science 和 computer,根据最后一句maybe it is your best choice.可知,Stanford是你最好的选择. 故答案为 Stanford.
[点评]
本题考查了"教育文化类阅读,阅读填空,文中细节",属于"综合题",根据语法结构,组合句子,得出正确答案是解题的关键。