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Choose the one word or phrase that best completes the sentence. Click on the letter (A), (B), (C), or D in the answer space provided.
Identify the one underlined word or phrase that must be changed in order for the sentence to be correct.
The snow leopard, also known as the ounce, is -------- in size and general appearance to the leopard.
The human skin forms ------- against the action of physical, chemical, and bacterial agents on the deeper tissues.
The Corcoran Gallery of Art in Washington, D.C., is generally considered ------- the city’s major cultural treasures.
Once information has been attended to and recognized as meaningful or relevant, ------- to short-term memory.
Speech synthesizers can break down speech into basic elements that are then combined into words ------- sentences.
The Sun, the Moon, and Earth have magnetic fields, and ------- evidence that the stellar galaxies have fields that extend through vast regions of space.
A radio is tuned ------- of the receiver circuit until it coincides with the frequency of radio waves reaching the antenna.
The Big Dipper, a configuration of seven stars in the northern sky, is part of the constellation Ursa Major, -------.
The development of very large scale integration technology, enabling many transistors to be put on a single silicon chip, made personal computers -------.
Not until 1976 --------, founded in 1847 as the Free Academy, begin to charge tuition.
------- while swimming may be the most energy-efficient method for schools of fishes to cover long distances.
Living things are found in all part of the ocean, from shores where waves splash onto land to the deepest points of the ocean floor.
In their social organize, traditions, and customs, the Hopi people have much in common with other Pueblo Indians.
High Noon, a classic example of the Western film, added depth emotional to the familiar confrontation between sheriff and gunfighter.
Barometers are used chiefly for weather forecasting, since changes in the weather closely are related to changes in atmospheric pressure.
The United States exercises sovereignty over twelve outlying territories; each has a politically status based on the degree of federal jurisdiction.
Oceanic mineral resources include variety of metallic and nonmetallic materials that occur in or beneath the floor of the continental shelf.
The Art Deco style is characterizing by sleek forms, simplified lines, and geometric patterns.
The principal constituents of Earth's atmosphere are nitrogen and oxygen, which they make up 78 and 21 percent, respectively, of the volume of the air.
The squirrelfish, a largely nocturnal fish that remains in rock ledges or crevices by day, can produce sound by use special muscles.
The Silurian period introduced a relatively stabilization of Earth's general climate, ending the previous pattern of erratic climatic fluctuations.
Poems vary in length from brief lyric poems to narrative or epic poems, which can be as broad in scope than a novel.
In widen the range of materials they work with, modern sculptors have moved away from the traditional processes.
Land pollution occurs when substances who are potentially harmful to the environment or its organisms are released into soil or permitted to accumulate on land.
Cold weather increases thyroid activity in birds, making them restlessness and giving them an extra amount of energy.
All society recognize some form of marriage, and historical evidence indicates that the husband-wife relationship is an extremely ancient one.
When the tungsten filament in a lightbulb is raised to white heat by its resistant to the passage of an electric current, it becomes incandescent.
There are natural traces of aluminum in nearly all foods because of the element is present in soils where edible plants are grown.
Martha Graham, United States choreographer, dancer, and teacher, was the major and most influential figure in American modern dance for more than 50 years ago.
Detective fiction became an established genre in the late 1800's in Europe and the United States, and it has remained popularity throughout the industrialized world.
The state of Ohio has two physically distinct regions, the plateau and the lowlands, which are distinguished their relief and elevation.
Although people with minor degrees of astigmatism require no corrective lenses, but those with more severe cases of astigmatism may need eyeglasses or contact lenses.
While the process of photosynthesis in green plants, light energy is captured and used to convert water, carbon dioxide, and minerals into oxygen and organic compounds.
Since prehistoric times, artists have been arranged colors on surfaces in ways that express their ideas about people, the world, and religion.
A distinctive feature of technology advanced societies is the degree to which the mass media are a center of daily life.
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