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Trình độ TOEFL - Bài 25

Trình độ TOEFL - Bài 25

1. ________ thirteen states in the original United States.




2. Tuna, ________, may weigh up to 1,000 pounds.




3. ________ there is a close correlation between stress and illness.




4. ________ is often used in soups and sauces.




5. ________, common weedy plants with many-rayed yellow flowers, are more popular among children than among adults.




6. One of the professor's greatest attributes is ________.




7. ________ four major championships on the professional golf tour.




8. Progressive farmers use several methods to prevent top soil ________.




9. America's first globe maker was James Wilson, who ________ and blacksmith in his earlier life.




10. Albert Szent-Gyorgyi ________ the 1937 Nobel Prize for medicine for his synthesis of ascorbic acid.




11. ________ Social Security Act of 1935 was written to insure workers against unemployment.




12. The more she worked ________.




13. Having been selected to represent the Association of American Engineers at the International Convention, ________.




14. The decomposition of microscopic animals at the bottom of the sea results in an accumulation of ________ in porous rocks.




15. A perennial is ________ for more than two years, such as trees and shrubs.




16. Hybrids have one more ________ per plant than the other varieties.




17. Less moderate members of Congress are insisting that changes in the social security system ________ made.




18. The javelin used in competition must be between 260 and 270 centimeters ________




19. The closer to one of the earth's poles, the greater ________ gravitational force.




20. Pigs ________ certain characteristics with human beings.





Grammar Easy Grammar Medium Grammar - Difficult
1->25 26->49 50->75 76->99 100->125 126->164
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