单项选择题
A. bulk cargo and container cargo B. bulk cargo and general cargo C. bulk cargo and liquid cargo D. dry cargo and liquid cargo
Is that the （）(轻泡) cargo?A.smellB.heavyC.lightD.chemica...
单项选择题Is that the （）(轻泡) cargo?
A.smell B.heavy C.light D.chemical
Is that（）（重）cargo?A.smellB.heavyC.lightD.powder
单项选择题Is that（）（重）cargo?
A.smell B.heavy C.light D.powder
That is the （）(湿) cargo.A.wetB.powderC.chemicalD.explo...
单项选择题That is the （）(湿) cargo.
A.wet B.powder C.chemical D.explosive
