【简答题】The cause of the fire was carelessness.英译汉
【单选题】The fire was _____ by the firefighters, but the cause of the fire was still unknown .
【单选题】He felt much warmer and then went to bed ______.
C.
the fire to be burning
【简答题】带传动中弹性滑动的原因是 ,它是带传动中 的物理现象。
【单选题】关于阴极射线,下列 说法哪个正确?
B.
(B)是放电管 中气体电离后的正电荷撞击阴极材料,阴 极释放的大量电子形成的;
【简答题】一批货物(属于贵重),重2000kg,长5米,高2米,宽2米,从济南运往青岛,零担货物运价为0.002元/kg.km,试计算其最高运费,与用5T的整车运输相比哪个更加划算? (备注:假设整车货物运价为0.27元/t.km。)
【单选题】It was announced that only when the fire was under control to return to their homes.
A.
the residents would be permitted
B.
had the residents been permitted
C.
would the residents be permitted
D.
the residents had been permitted
【单选题】The fire was by the firefighters, but the cause of the fire was still unknown.
【简答题】英译汉:The cause of the fire was carelessness.