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  1. 1 Trình độ TOEFL - Bài 41 2 1. Manufacturers often sacrifice quality ________. 3 (A) for a larger profit margin 4 (B) in place of to earn more money 5 (C) to gain more quantities of money 6 (D) and instead earn a bigger amount of profit 7 2. A well-known large natural lake is Lake Tahoe, ________ straddles the California- 8 Nevada border. 9 (A) and 10 (B) which 11 (C) since 12 (D) for 13 3. Total weight of all the ants in the world is much greater than ________. 14 (A) to all human beings 15 (B) all human beings is that 16 (C) that of all human beings 17 (D) is of all human beings 18 4. Elephants scratch themselves with sticks ________. 19 (A) holding in their trunks 20 (B) in their trunks holding 21 (C) hold in their trunks 22 (D) held in their trunks 23 5. Eli Whitney's milling machine remained unchanged for a century and a half because 24 ________ was so efficient. 25 (A) it 26 (B) he 27 (C) of 28 (D) its 29 6. I don't know if ________ in my essay. 30 (A) is there a mistake 31 (B) there a mistake is 32 (C) a mistake is there 33 (D) there is a mistake 34 7. Alcohol abuse is a problem that can lead to ill health, loss of employment and ________. 35 36 (A) breaking up one's family. 37 (B) one's family can break up. 38 (C) the family is broken up. 39 (D) the break up of one's family. 40 8. ________ the operation costs were rising so fast, the United Nations decided to reduce 41 personnel by half. 42 (A) If 43 (B) Because 44 (C) As a result 45 (D) As if 46 9. A dolphin six ________ length can move as fast as most ships.
  2. 1 (A) foot in 2 (B) feet in 3 (C) foot of 4 (D) feet of 5 10. ________ spotted owl is in danger of soon becoming extinct. 6 (A) A 7 (B) Which 8 (C) The 9 (D) This 10 11. In carpentry, ________ "ceiling joists" refers to boards hung down from unfinished 11 ceilings as the backbone from which finishing materials can be hung. 12 (A) to the term 13 (B) is termed 14 (C) the term 15 (D) to term 16 12. The bank sent a notice to its customers which contained ________. 17 (A) a remembrance that interest rates were to rise the following month 18 (B) a reminder that a raise in interest rates was the month following 19 (C) to remember that the interest rates was going up next month 20 (D) a reminder that the interest rates would raise the following month 21 13. Kubrick's going to be nominated to receive the Academy Award for best director, 22 ________? 23 (A) won't he 24 (B) didn't he 25 (C) doesn't he 26 (D) isn't he 27 14. The overall efficiency of a system can be ________ that of its weakest element. 28 (A) no greater than 29 (B) less greater 30 (C) nothing as greater as 31 (D) not the greater 32 15. After seeing the movie 'Centennial', ________. 33 (A) the book was read by many people 34 (B) the book made many people want to read it 35 (C) many people wanted to read this book 36 (D) the reading of the book interested many people 37 16. Composing more than forty percent of the diet, fats are ________ by the body for 38 energy. 39 (A) using specifically 40 (B) used specifically 41 (C) specific use 42 (D) the use specific 43 17. Therapists are currently using mental imagery in the hope that it might prove ________ 44 in the treatment of cancer. 45 (A) helpful 46 (B) for help 47 (C) helpfully
  3. 1 (D) with the help 2 18. ________ as the most important crop in Hawaii is sugar cane. 3 (A) It ranks 4 (B) It is ranked 5 (C) What ranks 6 (D) The rank 7 19. The life of Benjamin Franklin, a practical man ________ many stories have been told, 8 was unusually productive. 9 (A) of 10 (B) about whom 11 (C) about 12 (D) of which 13 20. Her son went to Yale University, while her daughter went to ________. 14 (A) the University of Georgia 15 (B) University of Georgia 16 (C) an University of Georgia 17 (D) a University of Georgia
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