不定项选择题第1题第48题___________
A.And others have painful attacks all the tim
B.These signals travel from nerve cells in the injured area, up the spinal cord ( 脊髓 ) to the brain, and back down agai
C.It tells us that we are injured and should do something about i
D.They knew little about the process of pain itsel
E.The other message moves at a speed of only one meter a second,
F.And they send the second, slower message of pain tot.he brai
参考答案:D
不定项选择题第2题第50题___________
A.And others have painful attacks all the tim
B.These signals travel from nerve cells in the injured area, up the spinal cord ( 脊髓 ) to the brain, and back down agai
C.It tells us that we are injured and should do something about i
D.They knew little about the process of pain itsel
E.The other message moves at a speed of only one meter a second,
F.And they send the second, slower message of pain tot.he brai
参考答案:E
不定项选择题第3题第47题___________
A.And others have painful attacks all the tim
B.These signals travel from nerve cells in the injured area, up the spinal cord ( 脊髓 ) to the brain, and back down agai
C.It tells us that we are injured and should do something about i
D.They knew little about the process of pain itsel
E.The other message moves at a speed of only one meter a second,
F.And they send the second, slower message of pain tot.he brai
参考答案:C
不定项选择题第4题第49题___________
A.And others have painful attacks all the tim
B.These signals travel from nerve cells in the injured area, up the spinal cord ( 脊髓 ) to the brain, and back down agai
C.It tells us that we are injured and should do something about i
D.They knew little about the process of pain itsel
E.The other message moves at a speed of only one meter a second,
F.And they send the second, slower message of pain tot.he brai
参考答案:B
不定项选择题第5题第46题___________
A.And others have painful attacks all the tim
B.These signals travel from nerve cells in the injured area, up the spinal cord ( 脊髓 ) to the brain, and back down agai
C.It tells us that we are injured and should do something about i
D.They knew little about the process of pain itsel
E.The other message moves at a speed of only one meter a second,
F.And they send the second, slower message of pain tot.he brai
参考答案:A