单项选择题
Cargo that gives off fumes that may contaminate other cargo is known as a(n) （）.
A.delicate cargo
B.dirty cargo
C.toxic cargo
D.odorous cargo
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相关考题
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单项选择题
Blood flowing from a cut artery appears（）.
A.dark red with a steady flow
B.bright red with a steady flow
C.bright red and in spurts
D.dark red and in spurts -
单项选择题
Bleeding from a vein may be ordinarily controlled by（）.
A.applying direct pressure to the wound
B.heavy application of a disinfectant
C.pouring ice water directly onto the wound
D.pinching the wound closed -
单项选择题
Bleeding from a vein is（）.
A.dark red and has a steady flow
B.bright red and slow
C.bright red and spurting
D.dark red and spurting
