Đề ngữ pháp Toefl itp 1989-10

1.Quasars __________ emitting extremely intense radio waves and visible radiation.

2.Mary Cassatt specialized __________ mothers with their children.

3.Gorillas are quiet animals, __________ they are able to make about twenty different sounds.

4.From 1946 to 1949, __________ William Henry Hastie served as governor of the Virgin Islands.

5.__________ struck, a tuning fork produces an almost pure tone, retaining its pitch over a long period of time.

6.__________ one time, Manchester, New Hampshire, was the home of the most productive cotton mills in the world.

7.The edible tube mushroom __________ a cushion-like, moist cap that is light brown or darkish red.

8.In 1961 the entertainer Chubby Checker introduced a __________ to New York’s rock’n ‘ roll fans.

9.In sculpture __________”modeling” denotes a way of shaping clay, wax, or other pliable materials.

10.The capacity for flight __________insects from the other invertebrates.

11.Although pecans are most plentiful in the southeastern part of the United States, they are found __________ Ohio and Illinois.

12.__________ of caffeine can result in restlessness, insomnia, and even delirium.

13.Considered one of the leading poets in America today,__________.

14.Variables such as individual and corporate behavior __________ nearly impossible for economists to forecast economic trends with precision.

15.__________ by transferring the blame to others is often called scapegoating.

16.Sea turtles date back 100 million year and are the only ancient sea reptiles to survive the present Day.

17.At a first, the scientific method may appear to be a narrow and restrictive way of gaining understanding.

18.Since prehistoric times, artists have portrayed subjects that representative their culture.

19.How many people realize that agriculture is a source of raw materials for clothing and to shelter?

20.Mammals lose body heat to them environment in cold weather more quickly than in hot weather.

20.Mahogany is often considered the finest cabinet wood because they has most of the qualities desired for furniture making.

22.The situation comedy has proved to a remarkably durable commercial television format.

23.Calcium, the most abundantly mineral in the body works with phosphorus in maintaining bones and teeth.

24.Soil science begun with the formulation of the theory of humus in1808.

25.Scholars tend to cite 1831 as the started of the United States abolitionist movement.

26.Mary McDowell shared Jane Addam’s interest in social work also was a loyal supprter of the League of Nations.

27.In adolescence, a young person may experience some stress emotional due to conflicting and confusing social demands.

28.Situated in the heart of a grain-farming and livestock-raising region, Abilene, Kansas, is a prosperous trading and distribute center.

29.A hologram is a pattern usually made on film in that can create a three-dimensional image of a scene.

30.The general sales tax has been a major source of income for state governments, much of which derive more than half of their budgets from it.

31.Principal known for his dictionary, Noah Webster was also the first epidimiologist in the United States.

32.Liquid lubricants contrast widely in weighing, thickness, and boiling point.

33.Interest with major social events led to a period of growth in journalism after 1945.

34.Saint Elmo’s fire is a luminous blue discharge of electricity sometimes seen when a thunderstorm.

35.Almanacs in simple form have been known from the invention of writing.

36.If laid out in straight line, the human digestive tract would measure approximately thirty foot in length.

37.The relationship of Latin American music to Black music in the United States is clearly evident in the unaccented beats that are common to either.

38.Today it is generally recognized as the primary function of the Federal Reserve System is to foster the flow of credit and money that will eventually facilitate a balance in

39.Pure flint is too hard and even-grained that it chips in smooth curved flakes.

40.The typical Georgian-style house is rectangular in shape, at less two stories high, and designed around a central stairway.