第23题: [单项选择]经济评价应遵循的基本原则,不包括( )。 A. 经济适用原则 B. “有无对比”原则 C. 收益与风险权衡的原则 D. 效益与费用计算口径对应一致的原则 参考答案:A 答案解析:[解析] 经济评价应遵循的基本原则包括:①“有无对比”原则;②效益与费用计算口径对应一致的原则;③收益与风险权衡的原则;④定量分析与定性分析相结合,以定量分析为主的原则;⑤动态分析与静态分析相结合,以
第33题: [单项选择]What subject does the man teach now A. The library no longer had the book on reserve. B. The library closed earlier than he’ d expected. C. The professor had chosen a mystery book for him instead. D. The homework assignment isn’t clear. 参考答案:B 答案解析:[听力原文] W: Were you able to use the book that Dr. Nelson put on reserve for our homework M: No