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
正确答案:C
动脉割开出的血是鲜红色的
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
正确答案:C
动脉割开出的血是鲜红色的