单项选择题 Owing to the increase of the material price, our offer has left us with small profit, ______ we can not accept your counteroffer. A．as a result B．as a result of C．result in D．result from

未知题型 根据注浆沿地层深度分段施工的顺序，注浆的方式分为()。 A.分段下行式B.分段上行式###SXB

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