1. 阅读短文，下列问题

C

    Do you know fish come out of eggs when they are born? After the little fish comes out of the egg, it eats the food in the egg. When it is big, it leaves the egg. It swims in the water. You can see the eyes and nose. Its ears are hidden(藏在) in the head.

    Some fish eat other fish. Some fish have small mouths and teeth and they often eat plants.

1. （1） The fish is in ________ before they're born.
   

   A . an egg B . the body of its mother C . the water D . the body of its father
3. （2） The little fish eats _____________ after it comes out of the egg.    

   A . some small fish B . big fish in the water          C . other eggs D . the food in the egg
5. （3） When the fish is big, it____________.   

   A . goes away from the egg B . doesn't come out of the egg  C . eats the eggs D . swims in the egg
7. （4） Which is right?   

   A . The fish has no ears.              B . We can see the fish's nose, eyes and ears. C . The fish has ears in its head.         D . The fish has no nose.
9. （5） The passage tells us ___________.   

   A . all big fish eat small fish B . fish with small mouths and teeth eat plants C . all fish have big mouths and teeth D . fishes don't have ears