以下哪种林业项目可行性研究方法不需要考虑货币时间价值？()
A. 投资回收期
B. 净现值法
C. 收益—成本率
D. 内部收益率
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对放射性液体流出物实行()排放。
A. 净化
B. 稀释
C. 槽式
D. 计量
告知母亲小章一般断乳时间
A. 4～6个月
B. 6～8个月
C. 8～10个月
D. 10～12个月
E. 18个月
Which of the following statements is NOT true according to the given article？
Adapting the infrared scanning technology developed for military purposes and other satellites, physicist Stephen Paley came up with a quick way to take the temperature of crops to determine which ones are under stress.
B. The goal of applying infrared scanning technology was to let farmers precisely target pesticide spraying rather than rain poison on a whole field.
C. Paley"s Remote Scanning Services Company could detect crop problems before they became visible to the eye.
D. In spite of meeting with financial problems, Paley"s company has been struggling to keep operation until now.
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