问题
多项选择题
脊椎退行性变的病理改变中,包括哪项()
A.椎间盘退行性变
B.椎间关节退行性变
C.韧带退行性变
D.脊椎骨骼改变
E.脊椎结核、肿瘤病变
答案
参考答案:A, B, C, D
脊椎退行性变的病理改变中,包括哪项()
A.椎间盘退行性变
B.椎间关节退行性变
C.韧带退行性变
D.脊椎骨骼改变
E.脊椎结核、肿瘤病变
参考答案:A, B, C, D
选择正确的介词填空。 | |
second. They arrive at 6: 00 the next morning. They stay _____________ my family _____________ two days. We are going to Beijing _____________ train. We have a trip _____________ Beijing. We want to spend our holiday _____________ Beijing. |