1. Rita asks Peter questions to guess .
A. his last name
B. his job
C. his age
D. No
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4. Peter has to be careful with .
A. his taste buds
B. the ice cream
C. the factory machines
D. No
1088年建立于意大利的博洛尼亚大学被认为是西方最古老的大学。()
A. 对
B. 错
脊柱骨折的好发部位是:
A. 骶椎
B. 颈5-6
C. 胸腰椎
D. 胸11-12
E. 腰2-3
下列哪种脊髓损伤会造成不可逆性瘫痪:
A. 脊髓休克
B. 脊髓震荡
C. 脊髓断裂
D. 脊柱骨折
E. 脊椎脱位