1. (2020六上·临沭月考) 阅读短文，选择填空。

Jobs in the Animal World

In the animal world, some animals' jobs are amazing. What can a pigeon do? It can be a postman. It can fly. It can deliver letters. The woodpecker is a good doctor for the tree. It can eat the worms in the tree. Because of this, the trees stay healthy. Do you know the frog? It can jump and swim in the water. It could be a lifeguard. What about the cat? It can be a good police officer. It catches mice.

1. （1） What can a pigeon do?

   A . It can eat the worms in the tree. B . It can deliver letters.
3. （2） What can the woodpecker do?

   A . It can eat the worms in the tree. B . It can jump and swim.
5. （3） Can a frog be a lifeguard?

   A . Yes, it can. B . No, it can't.
7. （4） The cat can be a good ______________.

   A . a lifeguard B . a good police officer
9. （5） Can a pigeon fly?

   A . Yes, it can. B . No, it can't.