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Trình độ TOEFL - Bài 22

Trình độ TOEFL - Bài 22

1. George belongs to the ________




2. Alice Freeman, ________ to head Wellesley College at age 27, is one of the youngest college presidents in history.




3. It is only recently that ballets have been based on themes ________ American life.




4. Cellulose, which ________ for making paper, can be found in all plants.




5. ________ children master the basics, advanced development becomes easier.




6. The final examination was cancelled ________.




7. The chairman requested that ________.




8. The saturated fat in dairy foods is thought ________ a factor in heart disease.




9. ________ problems in sailing in tropical seas is the coral reefs.




10. The bombardier beetle gets its name because ________ its prey with caustic liquid.




11. ________ discussion of group personality would be complete without a consideration of national character.




12. He gave ________.




13. ________ in the world export diamonds.




14. The lights and appliances in most homes use alternating current ________.




15. Before Alexander Fleming discovered penicillin, many people died ________.




16. ________ under Chief Tecumseh, the Shawnees lost most of their lands to whites and were moved into territories.




17. People who have very little technical background have ________ to understand computer language.




18. It is the recommendation of many psychologists ________ to associate words and remember names.




19. A bat will often spend the daylight hours ________ upside down in a tree or cave.




20. David Bushnell, of Yale, ________ a submarine in 1775.





Grammar Easy Grammar Medium Grammar - Difficult
1->25 26->49 50->75 76->99 100->125 126->164
Ôn Tập Ngữ Pháp Phần 1 Ôn Tập Ngữ Pháp Phần 2