tailieunhanh - Đề thi và đáp án tiếng anh trình độ TOEFL - Đề số 13

Tham khảo đề thi - kiểm tra đề thi và đáp án tiếng anh trình độ toefl - đề số 13 , ngoại ngữ, toefl - ielts - toeic phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | Trình độ TOEFL - Bài 13 1. It has been estimated that __ one hundred thousand men participated in the gold rush of 1898. (A) approximate (B) until (C) as many as (D) more 2. A seventeen-year-old is not __ to vote in an election. (A) old enough (B) as old enough (C) enough old (D) enough as old 3. As soon as __ with an acid, salt, and sometimes water, is formed. (A) a base will react (B) a base reacts (C) a base is reacting (D) the reaction of a base 4. The Ford Theater where Lincoln was shot __. (A) must restore (B) must be restoring (C) must have been restored (D) must restored 5. The skiers would rather__ through the mountains than go by bus. (A) to travel on train (B) traveled by train (C) travel by train (D) traveling by the train 6. He has received several scholarships __ (A) not only because of his artistic but his academic ability (B) for both his academic ability as well as his artistic (C) because of his academic and the artistic ability (D) as a resulting of his ability in the art and the academy 7. The doctor insisted that his patient __ (A) that he not work too hard for three months (B) take it easy for three months (C) taking it easy inside of three months (D) to take some vacations for three months 8. Legumes take nitrogen into their roots __ the air. (A) except (B) however (C) but (D) from 9. So little __ that he failed the examination. (A) did the student know (B) the student knew (C) the student had known (D) knew the student 10. The belief in life after death is prevalent in both primitive societies __ advanced cultures. (A) and (B) and in (C) and also (D) also 11. Copper is the favored metal for electricians' wire because of __. (A) it is an excellent conductor (B) its excellent conductivity (C) excellent conductivity of it (D) so conductive is it 12. Before the Angles and the Saxons __ to England, the Iberians had lived there. (A) coming (B) come (C) came (D) did come 13. A college bookstore that sells used textbooks stocks __ along with the new ones on the shelf under the course title. (A) its (B) their (C) a (D) them 14. __ discovery of insulin, it was not possible to treat diabetes. (A) Prior to the (B) Prior (C) The prior (D) To prior 15. Out of John Kenneth Galbraith's The Affluent Society __ for an increase in public goods, potentially at the expense of private goods. (A) came the argument (B) his argument (C) argued (D) the economist is arguing 16. The human body has four jugular veins, __ each side of the neck. (A) there are two on (B) it has two on (C) two are on (D) two on 17. When __ of impulses from many of the neurons in one part of the brain, an epileptic seizure occurs. (A) the simultaneous bursts (B) simultaneously burst (C) there are simultaneous bursts (D) simultaneously bursting 18. Aspirin is used __ a constriction of the blood vessels. (A) the counteraction (B) to counteract (C) counteract (D) counteracting 19. __ gene in the human genome were more completely understood, many human diseases could be cured or prevented. (A) Each (B) Since each (C) If each (D) Were each 20. Only after food has been dried or canned __. (A) that it should be stored for later consumption (B) should be stored for later consumption (C) should it be stored for later consumption (D) it should be stored for later consumption