题目内容

债券价格对利率或收益率变化的敏感性可以表示为收益率对价格的导数。()

A. 正确
B. 错误

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Unfortunately many young people have to make career plans【C8】______benefit of help from a(n)【C9】______vocational counselor or psychologist. Knowing【C10】______about the occupational world, or themselves for that matter, they choose their lifework on a hit-or-miss basis. Some【C11】______from job to job. Others【C12】______to work in which they are unhappy and for which they are not fitted.
One common mistake is choosing an occupation for【C13】______real or imagined prestige. Too many high school students--or their parents for them--choose the professional field,【C14】______both the relatively small proportion of workers in the professions and the extremely high educational and personal【C15】______.The imagined or real prestige of a profession or a white-collar job is no good【C16】______for choosing it as life's work.【C17】______, these occupations are not always well paid, since a large【C18】______of jobs are in mechanical and manual work, the【C19】______of young people should give serious【C20】______to these fields.
【C1】

A. identification
B. entertainment
C. accommodation
D. occupation

凭证保存后,以下不能进行修改的为()。

A. 凭证摘要
B. 凭证金额
C. 凭证日期
D. 凭证类别

在报表系统当中,如果取不到总账的数据或数据出错,以下哪项不是出错的必然原因()。

A. 入关键字或录入错误
B. 账套选择错误
C. 公式定义错误
D. 总账中的凭证没有记账

由于久期存在缺陷,对债券价格对利率的敏感性更准确地测量需要更高阶的价格一收益变动情况,最常用的方法就是凸性方法。()

A. 正确
B. 错误

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