右边漫画主要反映了前苏联

A．国民经济比例失调

B．二战结束，持久和平到来

C．农业经济迅速发展

D．工业建设成就突出

Sufficient cargo tanks shall be（）prior to each ballast voyage in order that，taking into account the tanker’s trading pattern and expected weather conditions，ballast water is put only into cargo tanks which have been crude oil washed.

A.inerted

B.crude oil washed

C.gas freed

D.batterned down