【单选题】—Time is limited. I have to finish this tonight. —But it’s midnight now and you should have a sleep ______ much work you have to do.
【单选题】— Jack,you look tired today. What's wrong? — I was _____ busy _____ I didn't go to bed until midnight yesterday. [ ]
【判断题】石子级配好,其空隙率及总表面积小,不仅能降低砂率节约水泥,而且能改善混凝土的和易性提高其密实性。
【简答题】我国统一的会计制度由 ( )根据《会计法》制定。
【单选题】现有格式化输入语句,scanf('x=%d ,sum y=%d,line z=%dL',&x,&y,&z),现在已知在输入数据后,x,y,z的值分别是12,34,45则下列的数据是正确的输入格式的是
D.
x=12 ,sum y=34,line z=45
【判断题】89石子级配好,其空隙率及总表面积小,不仅能降低砂率节约水泥,而且能改善混凝土的和易性提高其密实性。
【单选题】—Jack, you look tired today. What's wrong? —I was ____ busy ____ I didn't go to bed until midnight yesterday. [ ]