Water was made up of oxygen and hydrogen. 水由氧气和氢构成
小试牛刀
1. The desk is made __________ wood . 2. Paper is made__________ wood .
3. The machines were made __________ the workers . 4. This kind of watch is made _________ Shanghai.
5. The team is made__________ 30 students and a teacher . 6. This kite is made __________ paper . 7. Salt is made __________seawater .
8. This kind 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. Butter 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 water was made ________oxygen and hydrogen. 20. This piece of wood will be made ________ a small bench. 答案: 答案: 1. of 2. from 3.by 4.in 5. up of 6. of 7. from 8.of 9. of 10. from 11.in 12. up of 13. by 14. up of 15. in 16. from 17. by 18.from 19. up of 20.into
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