在胸腹北部淋巴引流按摩手法中，操作正确的是（）方向引流推按。
A.脐以上向腹股沟
B.脐以上向锁骨上窝
C.脐以下向腹股沟
D.脐以下向月国窝
参考答案：C
--- What does the notice on the wall say?
--- ‘No person take books out of the reading room; otherwise he would be fined.’
A．will
B．may
C．shall
D．must
The essential structures of articulation(synovial joint) consists of ,and .
