A. supporting the family while the wife is financial B. defending the family while the wife is running the home C. financial while the wife is running the home D. independent while the wife is dependent 参考答案:C 答案解析:[分析] 从文中可找出关键句“ The man's first duty…”和“responsible for her financial support”,此句意思是“男人应是女人的财政支柱”,注意
A. their attitude toward their employees B. their emotional intelligence C. their conventional intelligence D. their business strategy 参考答案:B 答案解析:[解析] 文章第二段第二句话明确指出,这两个CEO的区别就在于他们处理关系的能力有差异,而这种能力属于本文探讨的中心话题——情商的范围,所以[B]正确。从第一段第二句开始可以看到,一个是花时间了解员工
第31题: [单项选择]已知关系模式A(C,T,H,R,S),其中各属性的含义是:C:课程;T:教员;H:上课时间;R:教室;S:学生。根据语义有如下函数依赖集F=C→T,(H,R)→C,(H,T)→R,(H,S)→R。则关系模式A的规范化程度最高达到______。 A. 1NF B. 2NF C. 3NF D. BCNF 参考答案:B 答案解析:[解析] 若关系模式是1NF,且每个非主属性完全函数依赖于候选码,则此关系模式是2NF。