过滤推动力对过滤效果的影响,下面说法错误的是()。
A、影响不大
B、影响较大
C、不确定
D、无关
参考答案:A, C, D
---She didn’t come to school yesterday, did she ?
--- ______. Though she was not feeling very well.
A.Yes, she didn’t
B.Yes, she did
C.No, she did
D.No, she didn’t
主控楼单位工程中不包括的分部工程为()。
A、地基与基础分部
B、主体结构分部
C、建筑屋面分部
D、楼地面分部