【多选题】下列关于产业分类的叙述中正确的是( )。
E.
投资核算和资产负债核算中有必要应用产业部门分类,以反映资源配置结构问题
【单选题】按行业或产品划分管理单位,即根据一个产品或一类产品建立部门,把涉及该产品的所有生产经营活动组织一起,并给予相应的责权,这种部门划分的方法是属于
【单选题】在电阻较大 的电路中,发生短路时短路电流非周期分量衰减较快,短路冲击电流ich为超瞬变短路电流有效值的1.84倍,这时短路电流冲击系数取 1.9。( )
【多选题】下列关于产业分类的叙述中,正确的是_____。
D.
投资核算和资产负债核算中有必要应用产业部门分类,以反映资源配置结构问题
【单选题】We meant to finish the work by dark, but we were so tired that we could not ______.
【简答题】Find out the vertical word made up by the letters in yellow boxes with the help of the answers to the clues of the horizontal words. 1-11 are the horizontal words. 12 is the vertical word .
【单选题】— __________ we leave the library before 5 o’clock? — No, you needn’t. You can stay here until 5:30.
【单选题】____,we decided to leave at once so that we could catch the train.
B.
Since it being pretty late
【单选题】Air gap is the vertical distance between the bottom of the hull and the ______.
C.
Wave crest plus the charted water depth and tidal corrections
D.
Wave crest plus the charted water depth and tidal correction and storm surge