起重机工作完毕,应将吊钩升至接近()位置的高度,不准吊挂吊具、()等。
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桥台常显潮湿或从镶面石缝内流水,说明桥台后路堤或道砟槽(),应加处理。
《纪念傅雷》一文中,作者写傅雷的昆明之怒是为了()
A. 说明傅雷别号“怒庵”的来历
B. 说明傅雷具有儒家刚者的品德
C. 为其后“一怒而死”作铺垫
D. 揭示傅雷发怒的客观原因
It is high time someone ______________ Nick that each member of a team has to do his share of work.
A. could tell
B. tell
C. told
D. would tell