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【单选题】
大环内酯类药物不包括（）A.
红霉素
B.
麦迪霉素
C.
氯霉素
D.
乙酰螺旋霉素
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举一反三
【单选题】毛泽东的诗“钟山风雨起苍黄，百万雄师过大江。虎踞龙盘今胜昔，天翻地覆慨而慷。”诗中的“天翻地覆”所指的重大历史事件是（）
A.
重庆谈判
B.
刘邓大军挺进大别山
C.
渡江战役
D.
解放南京
【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 .
A.
put up
B.
put out
C.
put away
D.
put off
【单选题】He felt much warmer and then went to bed ______.
A.
the fire was burning
B.
with the fire burning
C.
the fire to be burning
D.
with the fire burnt
【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。
【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】The fire was by the firefighters, but the cause of the fire was still unknown.
A.
Put up
B.
put out
C.
put away
D.
put off
【简答题】英译汉：The cause of the fire was carelessness.
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