1. 根据短文内容，选择最佳答案。

Jim is a boy. He's twelve years old. He has a twin(孪生的) brother，Ben. They look the same but they have different hobbies. Jim likes reading books and lis-tening to music, but Ben likes playing sports.

Jim is tall. He is 1.58 meters. Ben is 0.02 meters taller than Jim. Jim is sad. because he isn't good at sports. But Ben can run faster and jump higher than him. Ben is also not happy. He's worried about his maths.

So they begin to help each other. Ben usually plays basketball with Jim after school. And Jim often helps Ben with his maths. Now Jim's stronger than before. Ben's maths is as good as Jim's. Both of them become better and better.

1. （1） Ben is ______ years old.

   A . 11 B . 12 C . 13
3. （2） Ben is taller than Jim. He is_____tall.

   A . 1.60 meters B . 1.58 meters C . 1.56 meters
5. （3） Ben is good at sports, but he is ______ about his maths.

   A . happy B . worried C . sad
7. （4） —What are Jim's hobbies?

   —He likes ______.

   A . reading books and playing sports B . reading books and listening to music C . playing sports and listening to music
9. （5） Which one is right?

   A . Jim has a twin sister. B . Jim can jump higher than Ben. C . They become better because of helping each other.