阅读下面语段，按要求回答问题：

运动损伤后，经过一段时间的治疗和休息，肿胀、疼痛症状逐渐消失，许多人以为完全康复了，其实不然。在损伤恢复的后期，仍要在不加重疼痛的前提下，加强受伤部位的功能性锻炼，防止受伤部位因长期代谢障碍而引起组织变形或功能改变，只有这样才能彻底康复。

根据这段话，理解正确的是（ ）。

A．运动损伤后要经过长时间的治疗和休息

B．功能性锻炼是运动损伤的辅助治疗手段

C．损伤恢复后期是进行功能性锻炼的最佳阶段

D．根据疼痛症状是否消失足以确定病人是否康复

根据所给的词，写出正确的单词形式。

1. _________ (one) of all you must close the door.

2. Everybody is _________ (suppose) to know the dancer.

3. You must take care of yourself and keep _________ (health).

4. She is a _________ (luck) girl.

5. The boy is _________ (bad) than yesterday.

6. He _________ (choose) a toy just now.

7. We are _________ (Asia).

8. The _________ (speak) are Tom and Linda.

9. These are our _________ (report card).

10. She _________ (copy) my homework every day.