把总量指标划分为总体单位总量指标和总体标志总量指标的依据是()。
A.反映现象的规模和水平
B.反映现象之间的数量关系
C.反映现象的客观内容
D.反映现象的过程和结果
参考答案:C
简述国际民航组织的最高权力机构及其职责。
What is meant by veering the anchor chain? ()
A.Bringing the anchor to short stay
B.Heaving in all the chain
C.Locking the windlass to prevent more chain from running out
D.Paying out more chain