问题
单项选择题
净效益一投资比率(N/K)：是项目净现金流量转为正值后各年份的净现值之和与净现金流量为负值的早期年份的净现值之和的（）。
A.乘积
B.比率
C.累计
D.差
答案
参考答案：B
解析：本题考查净效益一投资比率的含义。
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净效益一投资比率(N/K)：是项目净现金流量转为正值后各年份的净现值之和与净现金流量为负值的早期年份的净现值之和的（）。
A.乘积
B.比率
C.累计
D.差
参考答案：B
解析：本题考查净效益一投资比率的含义。
Years ago, when Dad moved to the US, I had to go to school in New York. I was worried. How could I, an 8-year-old girl from , make friends in America? On my first day at Anna Silver School, I met Miss Alice Green, my class . She spoke to me slowly and to get me used to her American accent. When she discovered that I drawing, she took me as the teacher. Miss Green made sure that I fit into (适应) her class easily, and before I knew it, I was already having fun, just as other schoolgirls were. When Dad was sent back to India, I had to Anna Silver School. I was again. Miss Green had planned to take us students for a trip, but I had to say goodbye to them now. So, with a heart, I left my school and the US. Back in India, I received a package one day. It was Miss Green and my classmates. They had written me a letter each, me about the fishing trip. Miss Green said she me very much. With her good wishes, she added: “Keep up with your drawing, you love it so much.” I’m very to Miss Green. She not only made a shy little feel at home in a faraway country, but also taught me and my classmates to understand the importance of being kind to others at an early age.
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