Đề ngữ pháp Toefl itp 2000-05

1.From 1949 onward, the artist Georgia O’ Keeffe made New Mexico ______.

2.Just as remote-controlled satellites can be employed to explore outer space, _______employed to investigate the deep sea.

3.In ______ people, the areas of the brain that control speech are located in the left hemisphere.

4.Stars shine because of _______ produced by the nuclear reactions taking place within them.

5.________ is not clear to researchers.

6.Although many people use the word “milk” to refer cow’s milk, _______ to milk from any animal, including human milk and goat’s milk.

7.The first transatlantic telephone cable system was not established _______ 1956.

8._______ no two people think exactly alike, there will always be disagreement, but disagreement should not always be avoided; it can be healthy if handled creatively.

9.Drinking water ________ excessive amounts of fluorides may leave a stained or mottled effect on the enamel of teeth.

10.In the 1820’s physical education became_______ of the curriculum of Harvard and Yale Universities.

11.Pewter, _______ for eating and drinking utensils in colonial America, is about ninety percent tin, which copper or bismuth added for hardness.

12.A moth possesses two pairs of wings _____ as single pair and are covered with dustlike scales.

13.Soap operas, a type of television drama series, are so called because at first, they were ________.

14.The Woolworth Building in New York was the highest in America when _______ in 1943 and was famous for its use of Gothic decorative detail.

15.Humans, ________, interact through communicative behavior by means of signs or symbols used conventionally.

16.More and 90 percent of the calcium in the human body is in the skeleton.

17.Perhaps the most popular film in movie history, Star Wars was written and direction by George Lucas.

18.Some animal activities, such as mating, migration, and hibernate, have a yearly cycle.

19.Geographers were once concerned largely with exploring areas unknown to them and from describing distinctive features of individual places.

20.In his animated films, Walt Disney created animals that talk and act like people while retaining its animal traits.

21.The first city in the United States that put into effect major plan for the clustering of government buildings was Washington, D.C.

22.In a microwave oven, radiation penetrates food and is then absorbed primarily by water molecules, caused heat to spread through the food.

23.The cultures early of the genus Homo were generally distinguished by regular use of stone tools and by a hunting and gathering economy.

24.Dolphins are sleek and powerful swimmers that found in all seas and unlike porpoises have well defined, beaklike snouts and conical teeth.

25.The velocity of a river is controlled by the slope, the depth, and the tough of the riverbed.

26.The phonograph record was the first successful medium for capturing, preservation and reproducing sound.

27.Generally, the pattern of open space in urban areas has shaped by commercial systems, governmental actions, and cultural traditions.

28.A liquid that might be a poor conductor when pure is often used to make solutions that readily transmits electricity.

29.The initial discovery by humans almost 10,000 years ago that they could exploit metallic mineral deposits was an important milestone in the development civilization.

30.In 1989 Tillie Fowler a Republican, became the first member of her party to serving as president of the city council of Jacksonville, Florida.

31.General anesthesia, which is usually used for major surgery, involves a complete loss of consciousness and a relaxed of the muscles.

32.After first establishment subsistence farms along the Atlantic seaboard, European settlers in North America developed a maritime and shipbuilding industry.

33.The legs of a roadrunner are enough strong that it can run up to 24 kilometers per hour to catch lizards and small rodents.

34.For the immune system of a newborn mammal to develop properly, the presence of the thymus gland is essentially.

35.Physicians working in the field of public health are mainly concerned with the environmental causes of ill and how to eliminate them.

36.By 1850, immigration from distance shores, as well as migration from the countryside, had caused New York City’s population to swell.

37.By identifying similar words or structures in different languages, we find evidence that those languages are related and may be derived from same ancestor.

38.Astronomers use photography and sighting telescopes to study the motions of all of the bright stars and many of the faint one.

39.In the nineteenth century a number of Native American tribe, such as the Comanche, lived a nomadic existence hunting buffalo.

40.The average elevation of West Virginia is about 1,500 foot above sea level.