托福关键词汇

　　1.  Supported by sufficient evidence, his argument seems to have a great deal of validity.

　　[A] vividness             [B] value            [C] truth              [D] contradiction

　　2.  Molly Pitcher was the fictitious name given to a woman who fought valiantly in the Revolutionary War.

　　[A] tirelessly             [B] viciously         [C] needlessly           [D] bravely

　　3.  He was unrelenting in his pursuit of legal mandate.

　　[A] unassuming          [B] unpromising       [C] unyielding           [D] unwilling

　　4.  After launching itself into flight, the flying squirrel is supported by a membrane of skin stretched tautly between its front and back legs.

　　[A] tightly             [B] carefully            [C] tidily             [D] comfortably

　　5.  The house by the sea had a mysterious air of serenity about it.

　　[A] melancholy           [B] joy              [C] sadness              [D] calmness

　　6.  Though many people observed the accident in the center of the city, they were not sure about the exact sequence of events.

　　[A] order                [B] process           [C] result                [D] cause

　　7.  Davy Crockett was reared in eastern Tennessee.

　　[A] born                [B] well-known         [C] brought up           [D] killed

　　8.  Kit Carson, an American frontiersman, was one of the most sensational heroes of the Old West.

　　[A] exciting             [B] distracting        [C] enigmatic            [D] ostentatious

　　9. Automobile experts have shown that halogen headlights penetrate thick fog more effectively than traditional incandescent headlights and thus help to reduce accidents.

　　[A] dissolve             [B] perceive          [C] touch                [D] pierce

　　10. The football player was penalized for unnecessary roughness.

　　[A] side-lined            [B] condoned         [C] punished             [D] condemned

　　11. I feel obligated to give my opinion on the subject.

　　[A] required             [B] forbidden         [C] determined           [D] encouraged

　　12. Justices of the peace have. jurisdiction over the trials of some civil suits involving minor offenses.

　　[A] supremacy           [B] authority         [C] guidance             [D] obedience

　　13. The western slopes of the mountains of the Sierra Nevade Range are deeply incised by numerous streams.

　　[A] fed                 [B] cut               [C] flooded             [D] distended

　　15. The Jamestown settlers explored Virginia pimarily for fishing and trading, and only incidentally investigated traces of a lost colony on Roanoke Island.

　　[A] sporadically          [B] by chance          [C] by fault         [D] unaccountably

　　16. That poor man is so weak that he can scarcely walk.

　　[A] crude                [B] bereft            [C] adept               [D] decrepit

　　17. In his letter of January 27, Mr. Anderson declined the offer.

　　[A] repeated             [B] refused           [C] described            [D] analyzed

　　18. Many caves are formed by the pounding of ocean waves on the coastline.

　　[A] cavalries             [B] caverns          [C] shells                [D] beaches

　　19. Agricultural experts always caution farmers to irrigate in regions receiving only light rainfall.

　　[A] remind              [B] teach            [C] find                  [D] warn

　　20.  In many parts of the world, talismans are used to ward off evil.

　　[A] keep away            [B] describe          [C] transcend            [D] seek out

　　21. The magnitude of the development was apparent to the architects.

　　[A] courage               [B] great size         [C] diminution           [D] opposition

　　22. Desert mammals also depart from the normal mammalian practice of maintaining a constant body temperature.

　　[A] measuring             [B] inheriting         [C] preserving           [D] delaying

　　23. The man neglected to file his income tax and therefore had to pay a fine.

　　[A] hoped                 [B] failed            [C] promised            [D] refused

　　24. Although most birds have only a negligible sense of smell, they have acute vision.

　　[A] faulty                 [B] negative          [C] minimal            [D] condensed

　　25. Mr. Wang was determined to remain neutral.

　　[A] untroubled             [B] unhurried         [C] unmarried         [D] uncommitted

　　26. Hand me that pamphlet before you leave, will you.？

　　[A] novel                 [B] comb             [C] brochure             [D] note

　　27. Revealing military secrets is tantamount to treason.

　　[A] equivalent to           [B] more serious that    [C] different from    [D] trivial when compared with

　　28. Diffusion is the spontaneous spreading of matter caused by the random movement of molecules.

　　[A] patternless             [B] whirling           [C] constant           [D] rampant

　　29. It required a great deal of water to quench the fire.

　　[A] scorch                [B] thrash             [C] put out            [D] depress

　　10. The particles in the atmosphere can affect the Earth's climate.

　　[A] air current             [B] dust               [C] clouds            [D] rays

　　31. Hand me that pamphlet before you leave, will you.？

　　[A] novel                 [B] comb             [C] brochure             [D] note

　　32. Revealing military secrets is tantamount to treason.

　　[A] equivalent to           [B] more serious that    [C] different from    [D] trivial when compared with

　　33. Diffusion is the spontaneous spreading of matter caused by the random movement of molecules.

　　[A] patternless             [B] whirling           [C] constant           [D] rampant

　　34. It required a great deal of water to quench the fire.

　　[A] scorch                [B] thrash             [C] put out            [D] depress

　　35. The particles in the atmosphere can affect the Earth's climate.

　　[A] air current             [B] dust               [C] clouds            [D] rays

　　1-5 CDCAD

　　6-10 ACADC

　　11-15 ABBBB

　　16-20 DBBDA

　　26-30 CAACB

　　31-35 CAACB