完形填空。 Christmas 1___________ my favourite holiday. 2___________  a holiday, people 3___________  work. Children don't 4___________  school. Christmas is special. 5___________ ? Because we 6___________ Christmas trees, lights and Santa. He is a merry 7___________ . Children say he 8___________  toys on Christmas. We invite our family and friends 9___________  our house. We sing carols. 10___________  are happy on Christmas. (     ) 1. A. is (     ) 2. A. In (     ) 3. A. do (     ) 4. A. go (     ) 5. A. Why (     ) 6. A. has (     ) 7. A. man (     ) 8. A. bring (     ) 9. A. to (     ) 10. A. us B. are B. At B. don't B. come B. Where B. have B. men B. brought B. at B. They C. am C. On C. does C. go to C. What C. had C. woman C. brings C. on C. We