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Sunday, August 19, 2007

TOEFL - Lesson 41

Trình độ TOEFL - Bài 41

1. Manufacturers often sacrifice quality ________.




2. A well-known large natural lake is Lake Tahoe, ________ straddles the California-Nevada border.




3. Total weight of all the ants in the world is much greater than ________.




4. Elephants scratch themselves with sticks ________.




5. Eli Whitney's milling machine remained unchanged for a century and a half because ________ was so efficient.




6. I don't know if ________ in my essay.




7. Alcohol abuse is a problem that can lead to ill health, loss of employment and ________.




8. ________ the operation costs were rising so fast, the United Nations decided to reduce personnel by half.




9. A dolphin six ________ length can move as fast as most ships.




10. ________ spotted owl is in danger of soon becoming extinct.




11. In carpentry, ________ "ceiling joists" refers to boards hung down from unfinished ceilings as the backbone from which finishing materials can be hung.




12. The bank sent a notice to its customers which contained ________.




13. Kubrick's going to be nominated to receive the Academy Award for best director, ________?




14. The overall efficiency of a system can be ________ that of its weakest element.




15. After seeing the movie 'Centennial', ________.




16. Composing more than forty percent of the diet, fats are ________ by the body for energy.




17. Therapists are currently using mental imagery in the hope that it might prove ________ in the treatment of cancer.




18. ________ as the most important crop in Hawaii is sugar cane.




19. The life of Benjamin Franklin, a practical man ________ many stories have been told, was unusually productive.




20. Her son went to Yale University, while her daughter went to ________.






Xem lại bài TOEFL - Lesson 41 và bài TOEFL - Lesson 40

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