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第九单元(Unit 9) (A)1. I like science best. 2. Mike loves playing sports. 3. Tony's favorite subject is computer science. 4. I think math is difficult. 5. Sally's favorite subject is music. (B)6. What's Mary's favorite subject? 7. Why does she like art? 8. Do you like geography? 9. When is your birthday,John? 10. When do you have P E.?








































































































































































































