关节松动术中常用的手法有（）
A.摆动
B.滚动
C.精动
D.旋转
E.分离和牵拉
参考答案：A, B, C, D, E
_,I'd like to say how much I have enjoyed staying in your comfortable room. [ ]
A. To conclude
B. To include
C. In the conclusion
D. As conclusion
西方式插花作品常见的形状不包括（）。
A、球形
B、半球形
C、扇形
D、三角形
