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【单选题】
项目建议书阶段的投资估算对投资估算精度的要求为误差控制在( )以内
A.
±20%
B.
±30%
C.
±10%
D.
±15%
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皮皮学刷刷变学霸
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A.
正确
B.
错误
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A.
talking
B.
talking with
C.
to talk
D.
to talk with
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A.
正确
B.
错误
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A.
正确
B.
错误
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A.
正确
B.
错误
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A.
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B.
车身的形状,
C.
行驶车速
D.
车轮的运动状况,
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