TOEFL语法难点句一(1)
文章出处： 发布时间：2006-07-09
1. A major step in the development of algebra was the evolution of an accurate understand of negative quantities.
2. If television had been invented a thousand years ago, will nations be significantly more homogeneous than they are now?
3. To the citizens of the United States, the bald eagle, America’s national bird, symbolize strength and freedom.
4. Authenticity stained glass is colored while the glass is in a liquid state.
5. On most scales, zero marks the starting point or the neutralize position.
6. Traditionally, ethnographers and linguists have paid little attention to cultural interpretations given to silence, or to the types of social contexts in which tends to occur.
7. The research of Percy Julian has contributed to the creation of drugs that are in widespread use over victims of arthritis.
8. The Appalachian Trail, extending approximately 2020 miles from Maine to Georgia, is the longer continuous marked footpath in the world.
9. When rainbows appear, they are always in the part of the sky opposite directly the Sun.
10. Benjamin Franklin drew a political cartoon that is credited raising 10000 volunteers for the American Revolutionary War.
11. Luminescence refers to the emission of light by means another than heat.
12. George Washington Carver found hundred of uses for the peanut, the sweet potato, and the soybean and thus stimulated the cultivation of these crops.
13. Since 1971 the regional corporations set up in Alaska by Congress managing everything from fishing to banking.
14. The metal aluminum has been first isolated early in the nineteenth century.
15. The boiled point of any liquid is determined by the pressure of the surrounding gases.
16. On May 20, 1932, Amelia Earhart became the first woman fly solo across the Atlantic Ocean.
17. Industrial buyers are responsible for supplying the goods and services that an organization required for is operations.
18. The field of dynamics in physics is concerned with a particle’s motion in relation to the forces acting it.
19. The origins of the Democratic party is orten traced to the coalition formed behind Thomas Jefferson in the 1790’s to resist the policies of George Washington’s administration.
20. It has been calculated that the Earth’s circumference around the equator is over forty longer miles than the circumference around the two poles.
21. The first libraries in the North American colonies was established in Massachusetts in the year 1638.
22 How many people remember listening to Orson Welles’1938 radio broadcast. “The War of the World,” which convince thousands that space aliens had invaded the Earth?
23. Pewter, a metal with an ancient heritage, is still practical medium for the nonprofessional metalworker.
24. A principle of manager is to ensure that every action or decision achieves a carefully planned goal.
25. A good exercise program helps teach people to avoid the habits that might shorten the lies.
26. Researchers at the University of Colorado are investigating a series of indicators that could help themselves to predict earthquakes.
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