单项选择题
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
That is the（）(干粉)cargo.A. smellB. dry powderC. chemical...
单项选择题That is the（）(干粉)cargo.
A. smell B. dry powder C. chemical D. odorous
That is the （）(气味) cargo.A.odorousB.powderC.chemicalD.n...
单项选择题That is the （）(气味) cargo.
A.odorous B.powder C.chemical D.noxious
