脑筋急转弯

1. Who works only one day in a year butnever gets fired?
     谁一年只上一天班却不会被开除？
    
2. Why does the Statue of Lib-erty stand in New York harbou?
      自由女神为何矗立在纽约港湾？
 
3  Why doi birds fly south?
      鸟为什么往南飞?
4  When can you go as fast as aracing car?
      什么时候你能像跑车一样快？

Keys:
1. Santa Claus.    圣诞老人.
2. Because it can't sit down.  因为它不能坐下.
3. It's too far to walk.  走着去太远了.
4. When you're in it.  当你坐在跑车里时.