第15题: [单项选择]关于社会折现率的说法,错误的是______。 A. 社会折现率可用于直接调控投资规模 B. 社会折现率的取值高低会影响项目的经济合理性判断的结果 C. 对于永久性工程或者收益期超长的项目,社会折现率可适当降低 D. 2006年我国发布的社会折现率为8% 参考答案:A 答案解析:[解析] 本题涉及的考点是社会折现率。2006年我国发布的社会折现率为8%。社会折现率的取值高低直接影响项目经济合理性判断的结果,社会折现率取值提高,会使一些本来可以通过的投资项目因达不到判别标准而被
第30题: [单项选择]The father thought his little son was a clever boy because ________A. he could go out for a walk with his fatherB. he could help the father by going back and getting the other pair of shoesC. he could find out that his father had put on the wrong shoes 参考答案:C 答案解析:[解析] 文章第二段说,小孩告诉父亲他穿了一双错鞋,并且在第三段他父亲对此非常满意地说:“What a clever son I have got!”故本题答案为C。