P57~P61

P57~P61Unit 3 RobotsTest A第一部分1. C2. C3. C4. B5. B6. C7. B8. C9. C10. A第二部分11. A12. C13. C14. B15. C16. C17. C18. B19. A20. B第三部分1. There is something wrong with my robot.2. I will complain to the robot store.Test B第一部分1. A2. B3. B4. C5. B6. A7. C8. A9. A10. B第二部分11. C12. B13. C1