完形填空。 Ben and Jim are twin 1 . They are nine. They 2 in Shenyang Primary School. They are in 3 class. Every day they 4 school and come back together. Their teacher,  Mrs. Green, says to the pupils (小学生) , 'Please write a composition (作文) 'My Mother'. Jim is 5 good boy. He writes the composition 6 home. But Ben plays 7 football 8 his friends. The next day Green says to the class, 'I read your composition. But two of yours 9 just the same.' Ben stands up and says, 'Jim and I are twins. We have the same 10 . (     )1. A. brother (     )2. A. study (     )3. A. the same (     )4. A. went to (     )5. A. a (     )6. A. at home (     )7. A. the (     )8. A. with (     )9. A. is (     )10. A. father B. sisters B. studys B. same B. goes B. an B. in B. a B. and B. am B. mother C. brothers C. studies C. some C. go to C. the C. at C. ／ C. at C. are C. parents