题目内容
UML提供了5种对系统动态方面建模的图，其中 (23) 对系统行为组织和建模； (24) 对系统功能建模，它强调对象之间的控制流； (25) 之间是同构的。
查看答案
搜索结果不匹配？点我反馈
更多问题
(由单选和多选组成) 2004年1月某企业发行一种票面利率为6%，每年付息一次，期限3年，面值100元的债券。假设2004年1月至今的市场利率是4%。2007年1月，该企业决定永久延续该债券期限，即实际上实施了债转股，假设此时该企业的每股税后盈利是0.50元，该企业债转股后的股票市价是22元。请根据以上资料回答下列问题： 2005年1月，该债券的购买价应是( )。
On British Newspapers Besides the daily newspapers, there are a number of Sunday newspapers in Britain. Many of them are connected with the "dailies", though not run by the same editor and his members. The Sunday papers are larger than the daily papers and usually contain more articles concerned with comment (评论) and general information rather than news. The national daily and Sunday papers have the largest circulation(发行) in the world. Of the Sunday papers, the Observer and the Sunday Times are the best known. It is a regrettable fact that the number of magazines of a literary or political nature has dropped down since the war. This has probably been caused by the ever-wider use of radio and television. The most successful magazines are those published for women. Their covers are designed to catch the eye, and they certainly succeed in doing so! They offer their readers articles on cookery (烹饪法), fashion, needlework, and many other matters of women interest. They also provide advice to those in love, and adventures with handsome heroes. Some women’s magazines also include serious articles of more general interest. The visitor who looks at the magazines displayed in a large bookstall (书摊) which may be found in an important railway station will notice that there is a wide variety of technical or semitechnical(半专业的) books and magazines. There are magazines for the motorist, the farmer, the gardener, the nurse, and many others. There are many local and regional newspapers. It is common in Britain for a news agent(报刊经售人) to deliver (投递) the morning papers to his customers for a small extra payment, this service is usually performed by boys and girls who want to earn some pocket-money. Bookstalls only sell technical or semi-technical magazines.
What are they talking about
在国外，国库券利率往往被称为无风险利率，这表明国库券风险非常小。( )
微信支付 
支付宝支付