介词填空，在空格处填入一个适当的介词。

1. The library is _________ the pay phone and the supermarket.

2. Take a walk __________ the park on Center Avenue.

3. That is a picture __________ my family.

4. There is a bank __________ Center Street.

5. The broom(扫帚) is __________ the door, we can't see it.

励磁变压器发生故障，造成强励或失磁时，应立即停机处理。