患者肌力相当于3级的应采用（）

A.被动运动

B.主动辅助运动

C.辅助运动

D.抗重力主动运动

E.抗较大阻力的运动

Completely ________in my writing, I didn't feel a heavy rain coming outside.

A．absorbing

B．absorbed

C．losing

D．caught