—Did you watch the film Frozen on the Internet yesterday?

— No, I _______my mother do housework all day.

A．was helping

B．would help

C．had helped

D．help

康复评定的目的是（）

A.客观地找到病因

B.为客观地判定疗效

C.为残损功能障碍定性

D.评定功能障碍程度

E.了解功能障碍的性质、部位、范围、程度、趋势、预后和结局及评定疗效和治疗计划的依据