问题
选择题
The hospital _________ well, where many wounded ________every day. [ ]
A. is operated; operation
B. operates; are operated on
C. operates; are operated
D. operates; operates on
答案
答案:B
The hospital _________ well, where many wounded ________every day. [ ]
A. is operated; operation
B. operates; are operated on
C. operates; are operated
D. operates; operates on
答案:B
某工业结构厂房在杯形基础施工中,材料已送样。由于工期较紧,施工单位负责人未经监理许可指令施工。待已浇筑15个杯形基础之后.发现水泥实验报告中某些项目质量不合格。如果15个杯形基础返工重做,工期延误12天,经济损失近万元。
[问题]
施工单位和监理工程师对进场原材料、半成品或购配件如何控制质量 |