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Trình độ TOEFL - Bài 13

Trình độ TOEFL - Bài 13

1. It has been estimated that ________ one hundred thousand men participated in the gold rush of 1898.




2. A seventeen-year-old is not ________ to vote in an election.




3. As soon as ________ with an acid, salt, and sometimes water, is formed.




4. The Ford Theater where Lincoln was shot ________.




5. The skiers would rather________ through the mountains than go by bus.




6. He has received several scholarships ________




7. The doctor insisted that his patient ________




8. Legumes take nitrogen into their roots ________ the air.




9. So little ________ that he failed the examination.




10. The belief in life after death is prevalent in both primitive societies ________ advanced cultures.




11. Copper is the favored metal for electricians' wire because of ________.




12. Before the Angles and the Saxons ________ to England, the Iberians had lived there.




13. A college bookstore that sells used textbooks stocks ________ along with the new ones on the shelf under the course title.




14. ________ discovery of insulin, it was not possible to treat diabetes.




15. Out of John Kenneth Galbraith's The Affluent Society ________ for an increase in public goods, potentially at the expense of private goods.




16. The human body has four jugular veins, ________ each side of the neck.




17. When ________ of impulses from many of the neurons in one part of the brain, an epileptic seizure occurs.




18. Aspirin is used ________ a constriction of the blood vessels.




19. ________ gene in the human genome were more completely understood, many human diseases could be cured or prevented.




20. Only after food has been dried or canned ________.





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