淋巴引流按摩时,应()。
A.逆着淋巴液流动方向推进
B.配合宾客的呼吸做有节奏的按摩
C.以轻揉轻压轻推作用于深淋巴
D.以重揉重压重推作用于浅琳巴
参考答案:B
When Mr. Smith took over the company, it was already heavily______ and had no money to pay the workers.
A.in danger
B.in relief
C.in debt
D.in return
汽轮机运行中动、静部分发生摩擦的原因有哪些?