偏瘫患者仰卧位摆放中，哪一项是错误的（）。
A、头部垫枕
B、大腿外侧垫长枕
C、足底放枕支撑
D、肩胛骨下垫枕
E、膝下垫枕
参考答案：C
—I hear a traffic accident happened yesterday. Was it terrible ?
—Yes. A car _____ and all the people in it were badly hurt. But luckily, none of them was killed. [ ]
A. fell over
B. fell behind
C. fell off
D. fell down to
推力瓦的受力调整可在机组轴线调整之前进行
