施工现场的安全防护用具、机械设备、施工机具及配件必须由专人管理,定期进行(),建立相应的资料档案,并按照国家有关规定及时报废。
A. 检查
B. 试用
C. 维修
D. 保养
I have given up trying to convince her; there is no point ()with her.
A.for arguing
B.to argue
C.in arguing
D.of arguing
深基坑专项方案中应附工程()。
A. 效果图
B. 地质勘探点平面位置图
C. 典型地质剖面图
D. 地质剖面图
(), Tom is no smarter than his younger brother.
A.Smart though is he
B.Smart as is he
C.As he is smart
D.Smart as he is