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Wednesday, August 15, 2007

TOEFL - Lesson 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.






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TOEFL - Lesson 24

Trình độ TOEFL - Bài 24

1. The artistic medium of clay is ________ that images have been found near the remains of fires from the last Ice Age.




2. So far there is no vaccine ________ in sight for the common cold.




3. Children just love computer games, ________ many adults.




4. She wanted to served some coffee to her guests; however, ________.




5. When friends insist on ________ expensive gifts, it makes most Americans uncomfortable.




6. Most foreign students don't like American coffee, and ________.




7. Burrowing animals provide paths for water in soil, and so do the roots of plants ________.




8. Bees ________ display distinct preferences for different colors, but are also sensitive to ultra-violet light.




9. In the west the birth of a girl is welcomed with an enthusiam ________ to that of a boy.




10. Although most adopted persons want to know who their natural parents are, some who have found them wish that they ________ the experience of meeting.




11. ________ through a telescope, Venus appears to go through changes in size and shape.




12. Sports medicine experts agree that ice should be applied immediately when an athlete suffers an injury to ________ leg.




13. Unless protected areas are established, the Bengal tiger, the blue whale, and the California condor face ________ of extinction.




14. A communications satellite orbits the earth at the same rate that the earth revolves ________ over a fixed point on the surface.




15. ________ is not a new idea.




16. Many modern architects insist on ________ materials native to the region that will blend into the surrounding landscape.




17. ________ were first viewed through a telescope by Galileo.




18. In 1885 photography changed dramatically ________ introduced paper-based film.




19. Before ________ Stephen A. Douglas took part in a series of debates with Lincoln on the slavery issue.




20. The rabbit scurried away in fright ________






Xem lại bài TOEFL - Lesson 23
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TOEFL - Lesson 23

Trình độ TOEFL - Bài 23

1. A vacuum will neither conduct heat nor ________.




2. Ernest Hemingway is ________ of modern fiction.




3. Your new car ________ as well as speedy.




4. A major problem in the construction of new buildings ________.




5. ________ received law degrees as today.




6. Many embarrassing situations occur ________ a misunderstanding.




7. Put plants ________ a window so that they will get enough light.




8. A computer is usually chosen because of its simplicity of operation and ease of maintenance ________ its capacity to store information.




9. ________ is no way to tell the exact number of heroin addicts in the United States.




10. Today's typewriter keyboard is ________ Shole's 1867 keyboard.




11. Spectrographs ________ possible for phoneticians to analyze the human voice and its speech qualities.




12. The seed heads of teasel plants raise the nap on coarse tweed cloth ________ than do the machine tools invented to replace them.




13. It is generally believed that an M.B.A. degree is good preparation for a career in ________.




14. Like humans, zoo animals must have a dentist ________ their teeth.




15. Thor Heyerdahl, accompanied by the crew of the "Kon Tiki", ________ in order to provehis theories of cultural diffusion.




16. Psychologists believe that incentives ________ to increase our productivity.




17. The blue whale is ________ known animal, reaching a length of more than one hundred feet.




18. Strauss finished ________ two of his published compositions before his tenth birthday.




19. A dividend is ________ the only benefit a corporation can offer its shareholders.




20. Deserts produce less than 0.5 grams of plant growth ________ from every square yard.






Xem lại bài TOEFL - Lesson 22
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TOEFL - Lesson 22

Trình độ TOEFL - Bài 22

1. George belongs to the ________




2. Alice Freeman, ________ to head Wellesley College at age 27, is one of the youngest college presidents in history.




3. It is only recently that ballets have been based on themes ________ American life.




4. Cellulose, which ________ for making paper, can be found in all plants.




5. ________ children master the basics, advanced development becomes easier.




6. The final examination was cancelled ________.




7. The chairman requested that ________.




8. The saturated fat in dairy foods is thought ________ a factor in heart disease.




9. ________ problems in sailing in tropical seas is the coral reefs.




10. The bombardier beetle gets its name because ________ its prey with caustic liquid.




11. ________ discussion of group personality would be complete without a consideration of national character.




12. He gave ________.




13. ________ in the world export diamonds.




14. The lights and appliances in most homes use alternating current ________.




15. Before Alexander Fleming discovered penicillin, many people died ________.




16. ________ under Chief Tecumseh, the Shawnees lost most of their lands to whites and were moved into territories.




17. People who have very little technical background have ________ to understand computer language.




18. It is the recommendation of many psychologists ________ to associate words and remember names.




19. A bat will often spend the daylight hours ________ upside down in a tree or cave.




20. David Bushnell, of Yale, ________ a submarine in 1775.






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TOEFL - Lesson 21

Trình độ TOEFL - Bài 21

1. ________, the Mauritius parakeet, and the Japanese crested ibis are among (the most endangered of the world's birds.




2. The boy was ashamed ________ he had broken the window.




3. She said she didn't like ________.




4. Into the Bermuda Triangle ________, never to be seen again.




5. Nobody really knew the ________ solution to the problem.




6. After the funeral, the residents of the apartment building ________.




7. The student like that professor's course because ________.




8. To answer accurately is more important than ________.




9. An advisor to both Franklin Delano Roosevelt and Harry Truman, ________ of Bethune-Cookman College.




10. By observing REM, or rapid eye movements, ________ to know when dreaming occurs during sleep.




11. ________ up to seven months.




12. ________, he would have been able to pass the exam.




13. It is important that the TOEFL Office ________ an applicant's registration.




14. A good team ________ of both recruiting and coaching as well as performing.




15. The first transistor was basically a small chip made of germanium onto one surface of which two pointed wire contacts ________ side by side.




16. Ladybugs are brightly colored beetles that help farmers by ________.




17. To check for acidity, one had better ________ litmus paper.




18. A thermometer is an instrument that ________ temperature.




19. ________ cause extensive damage to Pacific Island nations each year.




20. ________ two waves pass a given point simultaneously, they will have no effect on each other's subsequent motion.






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