Đề ngữ pháp Toefl itp 1991-01

1.Orchestral instruments — under the following types: strings, woodwind, brass, and percussion.

2.— depressions in the ocean floor are called trenches.

3.In the course of her life, Mary Anne Sadlier —, some fifty of them original novels and collections of stories.

4.— xenon could not form chemical compounds was once believed by scientists.

5.Eastern meadowlarks abound in places —, but eat harmful insects rather than grain.

6.Amplifiers such as those in computers and sound –reproducing systems are responsible for — an erratic input signal.

7.— John Aaron Lewis pioneered in the development of “third stream music,”a blend of jazz and classical music.

8.In reorganizing the curriculum of Mt. Holyoke College in the late 1800’s Elizabeth Mead laid the foundation — the modern college rests.

9.Research into the dynamics of storms is directed toward improving the ability to predict these events — to minimize damage and avoid loss of life.

10.— lived on the North Saskatchewan River long before the Hudson’s Bay Company built a fur trading post there.

11.— has been a topic of continual geological research.

12.Because the papaya grows readily from seed, —spread from its home in Central America and now grows

13.The elimination of inflation would ensure that the amount of money used in repaying a loan would have —as the amount of money borrowed.

14.Futurism, —early twentieth-century movement in art, rejected all traditions and attempted to glorify contemporary life by emphasizing the machine and motion.

15.All living organisms constantly absorb carbon 14 —their existence.

16.Porcelain is not a single clay, and a compound of kaolin, ball clay, feldspar, and silica.

17.The bison, know for the hump over its shoulders, is usually called a buffalo in North America.

18.Perspiration, the body’s built-in cooling mechanism occurs as a natural reaction to nervousness, intense heat, or vigorously exercise.

19.Because of the rising cost of fuel, scientists are building automobile engines who will conserve gasoline but still run smoothly.

20.The primary function of a sonometer is to calculate and demonstrate the relations mathematical of melodious tones.

21.The most useful way of looking at a map is not as a piece of papers, but as a record of geographically organized information.

22.The most useful way of looking at a map is not as a piece of papers, but as a record of geographically organized information.

23.Vitamin A is essential to bone grow and to the healthiness of the skin and mucous membranes.

24.The Moon, being much more nearer to the Earth than the Sun, is the principal cause of the tides.

25.One of the wildest and most inaccessible parts of the United States are the Everglades where wildlife is abundant and largely protected.

26.The dromedary camel is raised especially to racing.

27.The founding of the Boston Library in 1653 demonstrate the early North American colonists interest in books and libraries.

28.Public recognition of Ben Shahn as a major American artistic began with a retrospective show of his work in 1948.

29.The texture of soil is determined by the size of the grains or particles that make up.  

30.To produce one pound of honey, a colony of bees must fly a distance equals to twice around the world.

31.The domestic dog, considered to be the first tamed animal, is coexisting with human beings since the days of the cave dwellers.

32.Nature not only gave the Middle Atlantic region fine harbors, however endowed it with a first-class system of inland waterways.

33.All matter resists any change in their condition of rest or of motion.

34.Swans, noted for graceful movements in the water, have been the subject of many poetry, fairy tales, legends, and musical compositions.

35.Since peach trees bloom very early in the season, they are in danger for spring frosts.

36.Like some other running birds, the sanderling lacks a back toe and has a three-toed feet.

37.Lucretia Mott’s influence was too significant that she has been credited by some authorities as the originator of feminism in the United States.

38.Large bodies of water and the prevalence of moisture-bearing winds often produce a condition of tall humidity, affecting the local weather.

39.Manganese does not exist naturally in a pure state because it reacts so easily with other element.

40.Scientists estimate that as many as hundred millions visible meteors enter the Earth’s atmosphere every day.