Blood flowing from a cut artery appears ______.(1.0)
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正确答案C
Blood flowing from a cut artery appears ______.(1.0)
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正确答案C
