【单选题】有关上消化道大出血的说法,正确的是
B.
上消化道大出血的临床表临现取决于出血的速度和部位
C.
一次性出血量800ml,占循环量的20%,可出现休克
【单选题】According to Dr. Getsy, most people who complain of trouble in sleeping are those who
A.
have the disease of chronic insomnia.
B.
don't know the importance of sleep.
C.
exercise less and eat more.
D.
always stay awake in bed.
【简答题】I had no trouble in solving this p______.
【简答题】2006年1月4日,某地勘察设计院经济适用住房工程,某施工单位在未获得施工许可证,未确定工程监理单位,未办理建设工程安全监督手续等情况下开工。施工过程中,土方突然发生坍塌,发生基坑土方坍塌事故,造成3人死亡、3人轻伤,直接经济损失61.7万元。请回答: 1050、根据《中华人民共和国建筑法》,的相关规定,该施工单位在未取得施工许可证的情况下擅自施工,对其处()罚款。 A.3万元以上10万元以下 B...
【单选题】— What great trouble I have solving this problem now! —_____ my advice, you ________less trouble.
A.
If you had taken, would have had
B.
If you took, would have
C.
If you had taken, would have
D.
If you take, will have
【单选题】在沉降作用明显的河流充分混合段,对排入河流的化学需氧量(COD)进行水质预测最适宜采用( )。
【单选题】在沉降作用明显的河流充分混合段,对排入河流的化学需氧量(COD)进行水质预测最适宜釆用()。