Bleeding from a vein is（）.<br>A:dark red and has a steady flow<br>B:bright red and slow<br>C:bright red and spurting<br>D:dark red and spurting

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

出自：海船船员证

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