【单选题】
标有“Cryogenic Liquid”字样的标签是（）标签。
A、远离热源
B、包装件向上
C、深冷液化气
D、磁性物质
查看正确答案
A、Open-bed containers may be used to transport hazardous materials if the cargo is properly secured B、A portable cargo tank of a flammable，cryogenic liquid may not be in transit for a period exceeding its marked rated holding time unless the liquid is inhibited C、A portable cargo tank containing a cryogenic liquid must be shipped on deck unless forced ventilation is provided to the tween-decks D、A container loaded with packages of tear gas would display a placard reading Irritant
