1. 阅读理解，根据短文的意思，选择最合适的答案。     
       Hello! My name is Alice. There are seven people in my family. My grandfather and grandmother are in America. My parents are English teachers in China. I have two brothers. They are twins. We are students in the same school. I am in Grade One. They are in Grade Three.

1. （1） There are ____ people in Alice's family.                   

   A .   eight B .   seven C . ten
3. （2） Her parents are _____ China.           

   A . at B . on C . in
5. （3） There are ____ children in her family.           

   A . seven B . three C . two
7. （4） They are in ____ same school.    

   A . a B . an C . the 
9. （5） Her parents are _____.    

   A . doctors B . teachers C . workers