风入松·寄柯敬仲^①

（元）虞集

画堂红袖倚清酣，华发不胜簪。几回晚直金銮殿，东风软、花里停骖。书诏许传宫烛，轻罗初试朝衫。

御沟冰泮水挼蓝。飞燕语呢喃。重重帘幕寒犹在，凭谁寄、银字泥缄^②。报道先生归也，杏花春雨江南。

【注】①陶宗仪《辍耕录》云：吾乡柯敬仲先生，际遇文宗，起家为奎章阁鉴书博士，以避言路居吴下。②银字泥缄：指书信。

现有①汽车；②机器上的齿轮；③门把手；④锯条；⑤铁制洗脸盆等常见铁制品。为了防止它们生锈，通常适合采用下面哪一种方法。(填序号)

根据句意及首字母提示完成单词

1. –How do you get to school?

  -I usually w____  but sometimes I take the bus.

2. -How long does it take?

  -It takes about 25 m____  .

3. Lin Fei's home is about 10 k____  from school, but my home is 3 miles from school.

4. He gets up at six o'clock every day, s____, and has a quick breakfast.

5. There is a b____ over the river.

给一本书编页码，共有822页，其中数字“3”共用了____ 次．