油船污染海洋的主要原因,哪一项排油量大?()
A.压载水.洗舱水的排放
B.装卸货油溢油
C.碰撞和搁浅而产生货油外溢
D.加油操作失误
参考答案:A
― Did you hear the news this morning?
― Oh, yes, _____ was announced on the radio has caused great excitement among pupils.
A. that
B. which
C. something
D. all that
特别适用于在高度不确定性的环境中生存和发展的知识密集型组织部门化为()
A.职能部门化
B.产品部门化
C.顾客部门化
D.混合部门化