of glass is made __________ paper . 9. The old bridge is made __________ stone . 10. This kind of drink is made _________ apple . 11. This bike is made __________ Shanghai . 12. Our class is made __________ forty students . 13. This machine was made __________ Uncle Wang . 14. This team is made _________ two doctors and five nurses . 15. This kind of car is made _________ this factory . 16. B utter is made__________ milk. 17. The plane is made __________the workers in this factory. 18. My sweater is made _________ wool. 19. Our teacher told us that w ater was made ________ oxygen and hydrogen. 20. This piece of wood will be made ________ a small bench. 答案: 1.of2. from 3.by 4.in 5.upof 6.of7. from 8.of 9.of10. from 11.in 12. upof13. by14. upof15. in 16. from 17. by 18.from 19. upof 20.into