【单选题】【消耗次数：1】
请问：（）阶段的投资估算误差为±20%
①
投资机会研究阶段
②
初步可行性研究阶段
③
详细可行性研究阶段
④
施工详图设计阶段
参考答案：
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我国可行性研究阶段可分为（）三个阶段。
①
机会研究阶段——初步可行性研究阶段——可行性研究阶段
②
项目建议书阶段——初步可行性研究阶段——可行性研究阶段
③
项目建议书阶段——初步可行性研究阶段——建设项目评估阶段
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项目建议书阶段——可行性研究报告阶段——建设项目评估阶段
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How long have you been sick?
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Im sorry to hear that
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How are you feeling now?
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Do you have a fever?
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At 8:00 am
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A: [填空] when you cross the street. Theres so much traffic. B: Yes, I will.
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Take care
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Care about
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Look out
【单选题】
A: Sorry to bother you. B: [填空].
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Thats okay
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No, you cant
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Thats good
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Dont mention it
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A: Must I take a train? B: No, you [填空]. You can take a plane.
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dont
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must not
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can not
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Thats great
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Thats great idea
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Thank goodness
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【单选题】
A: May I help you, madam? B: [填空].
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Thats very kind of you
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You are very nice
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Youd better give me a hand
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Yes, Id like a kilo of apples
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You are wrong
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Thats all right
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Thats OK
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A: How do you do? B: [填空]
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Fine, thank you.
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How do you do?
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Not too bad.
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Very well.
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A: [填空]? B: This is Franco Rossi speaking.
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Who are you
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Who are you calling
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Who is that
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What do you want to say