题目内容
项目投资是一种以特定项目为对象，直接与新建项目或更新改造项目有关的长期投资行为。一般将它视为固定资产投资。
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现值指数大于1，说明投资方案的报酬率高于资金成本率。
Nevertheless, I was young and I had a high sense of duty and I tried to put it this way: "For the rest of your life," I said, "your days are going to average out to about twenty-four hours. They will be a little shorter when you are in love, and a little longer when you are out of love, but the average will tend to hold. For eight of these hours, more or less, you will be asleep."
"But having finished the day's work, what do you do with those other eight hours Let's say you go home to your family. What sort of family are you raising Will the children ever be exposed to a reasonably penetrating idea at home Will you be presiding over a family that maintains some contact with the great democratic intellect Will there be a book in the house Will there be a painting a reasonably sensitive man can look at without shuddering Will the kids ever get to hear Bach"
使用绝缘工具可以有效防止意外触电事故的发生，新能源汽车涉及高压的部分零部件拆装必须使用绝缘拆装工具。（ ）
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