第25题: [单项选择]Questions 8 and 9 are based on the following news.Who are NOT mentioned as people more likely to he exposed to lead A. Automobile mechanics. B. Painters. C. Waiters. D. Heavy equipment mechanics. 参考答案:C 答案解析:[听力原文] 8-9 A researcher at the University of Rochester in New York has found that workers exp
第26题: [单项选择]( )的合约中明确规定,在债券存续期内,对持有人定期支付利息(通常每半年或每年支付一次)。 A. 零息债券 B. 浮动利率债券 C. 息票累积债券 D. 附息债券 参考答案:D 答案解析:[解析] A项零息债券也称零息票债券,指债券合约未规定利息支付的债券;B项浮动利率债券利率是在最低票面利率的基础上参照预先确定的某一基准利率予以定期调整;C项息票累积债券规定了票面利率,债券持有人必须