第7题: [单项选择]如果其他因素不变,一旦折现率提高,则下列指标中其数值将会变小的是( )。 A. 投资利润率 B. 内部收益率 C. 投资回收期 D. 净现值率 参考答案:D 答案解析:[解析] 投资利润率和投资回收期是静态指标,不受折现率的影响,内部收益率也不受行业折现率的影响,而净现值率=(投资项目净现值÷原始投资现值)×100%,当折现率提高时,投资项目的净现值会降低,从而使净
第26题: [单项选择]{{B}}Passage One
Questions 26 to 28 are based on the passage you have just heard.{{/B}} A. Improved living conditions. B. Many inventions in Industry. C. New ways to help people get over diseases. D. Industrialization in developing countries. 参考答案:B 答案解析:[听力原文]
What made people healthier and let them live longer lives in the middle part of the 20th cen