完形填空。 Tom was eight 1 , and he went to 2 near his house. He could go there and came home 3 bus every day, but he always went to school and came home 4 foot. He usually came back on time. But last Friday he came home late from school.When his mother 5 him, she said, 'Why are you 6 today, Tom?' 'My teacher was angry( 生气 ) and made me 7 behind,' Tom answered.' 8 did she made you stay behind?' ' Because she asked a question in class,' Tom said, 'And 9 in class gave her the answer except( 除……之外) me ,'His mother wasn't clear (明白). 'but why did the teacher make you stay behind? Why 10 she make all the other children stay behind?' She asked Tom,'Because she asked, 'Who put glue (胶水) on my chair?'' (     )1. A. year old (     )2. A. the school (     )3. A. by (     )4. A. by (     )5. A. saw (     )6. A. late (     )7. A. stay (     )8. A. When (     )9. A. anybody (     )10. A. did B. years old B. a school B. on B. on B. see B. early B. to stay B. Where B. somebody B. will C. year-old C. that school C. after C. after C. looked C. later C. keep C. Why C. everybody C. didn’t D. years D. school D. in D. in D. look D. earlier D. to keep D. Because D. nobody D. won’t