第16题: [单项选择]What does" have lived a bit" mean __________. A. To be older than others. B. To travel to more countries. C. To have abundant life experience. D. To have longer training in interpreting. 参考答案:C 答案解析:[解析]由第一段 "Young people who have just left university often lack adequate experience of life.”可知选C。
第21题: [单项选择]运用生产能力指数法时,若Y1与Y2的比值在2~50之间,且拟建项目规模的扩大仅靠增大设备规模来达到时,则n取值约在( )之间。 A. 0.5~0.6 B. 0.6~0.7 C. 0.8~0.9 D. 0.5~2 参考答案:B 答案解析:[解析] 在运用生产能力指数法时,不同性质的建设项目,n的取值是不同的,在正常情况下,0≤n≤1。若Y1与Y2的比值在2~50之间,且拟建项目规模的扩大仅靠