Đề ngữ pháp Toefl itp 2001-08

1.Geothermal energy is a potentially inexhaustible energy source ______been tapped by humans for centuries but,until recent years,only on a small scale.

2.The importance of the hand, and more generally of the body, in children’s acquisition of arithmetic_____.

3.______ is present in the body in greater amounts than any other mineral.

4._______ the evidence is inconclusive, it is thought that at least some seals have an echolocation system akin to that of bats, porpoises, and shrews.

5.The total mass of all asteroids in the solar system is much less ______ mass of Earth’s Moon.

6.Like bacteria, protozoans _______by splitting in two.

7.______main processes involved in virtually all manufacturing: extraction,assembly,and alteration.

8.Most documentary filmmakers use neither actors _______studio setting.

9.Salamanders are sometime confused with lizards, but unlike lizards ________no scales or claws.

10.The province of Alberta lies along three of the major North American flyways Used by birds _______between their winter and summer homes.

11.Astronomers estimate ______called the Pleiades in the constellation Taurus is 415 light-years away from Earth.

12.Pearl Sydenstricker Buck, _____ the Nobel Prize for Literature in 1938, is Best known for her novels about China.

13.Stage producers Klaw and Erlanger were the first to eliminate arguments among leading performers _______in order of appearance, instead of prominence.

14.During the decades after the United States Civil War, a host of technical advances made possible ______and uniformity of railroad service.

15.Forests stabilize _____and retain precipitation, thereby helping to prevent erosion and regulate the flow of streams.

16.Modern societies are such complex that they could not exist without a well-developed system of law.

17.Altitude, climate, temperature, and the length of the growing season both determine where plants will grow

18.The bathyscaphe, a free-moving vessel designed for underwater exploration, consists of a Flotation compartment with a observation capsule attached underneath it.

19.Water constitutes almost 96 percent of the body weight of a jellyfish, so if a jellyfish were to dry out in the sun, it would virtually disappeared.

20.The most important parameters affecting a rocket’s maximum flight velocity is the relationship between the vehicle’s mass and the amount

of propellant it can carry

21.There were once only eight major lakes or reservoirs in Texas, but today there are over 180, many built to storing water against periodic

droughts.

22.All harmonized music that is not contrapuntal depends from the relationship of chords, which are either consonant or dissonant.

23.Expressionist drama often shows the influence of modern psychology by reflecting the frustrations inner of the dramatist.

24.It is the number, kind, and arrange of teeth that determine whether a mammal is classified as a carnivore not the food that the animal actually eats.

25.The sea otter is well adapted at its marine existence, with ears and nostrils that can be closed under water.

26.Petroleum, which currently makes up about four-tenths of the world’s energy production, supplies more commercial energy than any another source.

27.Someone may refuse to recognize the seriousness of an emotionally threatening situation and perceive as less threatening.

28.Through experiments with marine organisms, marine biologists can increase our knowledge of human reproductive and development as well as our understanding

of the nervous system.

29.When swollen by melting snow or heavy rain, some rivers routinely overflow its banks.

30.In 1884 Belva Lockwood, a lawyer who had appeared before the Supreme Court, became the first woman was nominated for President of the United States.

31.The taller of all animals, a full-grown giraffe may be eighteen feet or more high

32.Physicists have known since the early nineteenth century that all matter is made up of tiny extremely particles called atoms.

33.Rain is slight acidic even in unpolluted air, because carbon dioxide in the atmosphere and other natural acid-forming gases dissolve in the

water.

34.In a stock company, a troupe of actors performs in a particular theater, presenting plays from its repertory of prepare

productions.

35.Established in 1860, the Government Printing Office prints and binds documents for all department of the United States government.

36.Ethnology, usually considered a branch of cultural anthropology, is often defined as the scientifically study of the origin and functioning

of humans and their culture

37.The one-fluid theory of electricity was proposing by Benjamin Franklin, a man famous for his wide interests and

great attainments.

38.Probably not speech of so few words has ever been as celebrated as Lincoln’s Gettysburg Address.

39.Generally, Abstract Expressionist art is without recognizable images and does not adhere the Limits of conventional form.

40.Although complete paralysis is rare with neuritis, some degree of muscle weakness common.