【单选题】1某企业全年需要甲材料240吨,每次进货成本为40元,每吨材料储存成本为12元,则全年最佳进货次数为()。
【判断题】隋朝建立的三省六部制,六部是吏部、民部、礼部、兵部、刑部、工部,分别管理官吏考核任免、户籍财政、礼仪科举、军政、刑法、工程营造等事物。()
【单选题】由图中键槽形状可判断,轴及轴上传动件是用( )连接。
【判断题】六部是礼部、户部、吏部、兵部、刑部、工部。
【单选题】He said,"Don't do that again. " He ______ me _________ that again.
【单选题】用以下几类土作填筑材料时,基本工程性质由好到差的正确排 列是:
【单选题】(Topic sentence missing) Eric exercised each day for eight years to strengthen his muscles. S ometimes he rode his bicycle 100 miles a day! I n addition, he lifted weights, roller-skated (滑冰) , and “ ...
A.
The 1980 Winter Olympics was a spectacular event.
B.
Eric Heiden won five gold medals at 1980 Winter Olympics.
C.
Eric Heiden worked hard to get in shape for the 1980 Winter.
【判断题】六部是指吏部、户部、礼部、兵部、刑部、工部。
【判断题】六部即吏部、户部、礼部、兵部、刑部、工部,是隋唐至清的中央最病行政机构。( )