题目

某人腰椎部因受外伤造成右侧下肢运动障碍，但有感觉。该病人受损伤的部分可能是在反射弧的 ①传入神经      ②传出神经       ③感受器       ④神经中枢      ⑤效应器 A. ②⑤      B. ①④          C. ①②         D. ②④ 答案：A 解析: 略补全对话。A: (1) __________  events do you have (2) __________ your school?B: We have a speech (3) __________ each year.A: (4) __________ is it?B: It's (5) __________ November.A: Do you have (6) __________ English party?B: (7) __________, I don't know.You can (8) __________ Miss Li.A: (9) __________ you.B: You're (10) __________.