从理论角度来说,工程质量管理的投入可分为合理投入、超量投入、欠投入三种,施组设计中优化的质量管理方案和措施的实施对应的应该是合理的质量投入。
参考答案:对
— It is very kind of you to help me with my English.
— ______. [ ]
A. That's right
B. Thank you
C. With pleasure
D. Don't say so
我国法律禁止未成年人作为购房人购买房屋。( )