根据句子的意思，补全单词

1. By the time I got up, my father had already ____ in the shower.

2. —When I went outside, the bus had already____.

    —Oh, you're unlucky!

3. I had to really rush. I took a ____ shower, had some breakfast, and then ran off to the bus stop.

4. ____, our precious (珍贵的) records were saved from the fire.

5. I know that you made mistakes in the exam, no wonder you look ____out.

电能表的基本误差随着负载电流和功率因数变化的关系曲线称为电能表的负载特性曲线。