Đề 23: Đề thi toefl itp 25 câu sau

The Wright brother’s Flyer, who they built and flew in 1903, became world’s first successful airplane.

Astronauts circling the Earth may get to seen sixteen sunrises and sixteen sunsets every “day”.

The clasmosaur, a giant prehistoric sea reptile with Uerce-looking jaws and flippers, had a muscular neck that accounted for much than half its length.

Scientists has found that the saliva of the octopus contains a substance that functions as a powerful heart stimulant.

The katydid, a type of grasshopper, is actively at night and rests motionless amid foliage during the day.

Soap is used as a lubricant in making tiny wires for electrical appliances such television sets and telephones.

Since the turn of the century, the number of Native Americans living in Canada is increased.

Eleanor Roosevelt played a leading part in women’s organizations, and she was active in encouraging youth movements, in promoting consumer welfare, and to work for civil rights.

In most cases of epilepsy, cerebral electrical activity, also known as brain waves, demonstrates a characteristically abnormal rhythms.

Recently archaeologists have strived to develop theories, based on archaeological evident, that explain societal changes such as the development of farming..

One of the most impressive cultural achievements of the United State during the 1920’s was a vastly outpouring of serious literature.

Between 1905 and 1907, floodwaters from the Colorado River poured into a salt-covered depression and creating the Salton Sea.

Saturn takes almost 30 Earth years to make one trip around the Sun, during Jupiter takes about twelve Earth years to complete one solar revolution.

The sonometer is instrument used to study the mathematical relations of harmonic tones.

In the 1800’s daguerreotypes were used a greatest deal, especially for portraits.

Vervet mons have a well-developed systems vocal communication.

The invention of a cotton gin by Eit Whitney in 1793 made cotton yarn more economy than linen yarn.

Although the art of sand painting originated with neighboring Pueblo Indians, the Navajo Indians have refined and richly reinterpreted they symbology and execution.

In 1967, Canada’s year centennial, one and a quarter million people from all over the world visited Parliament Hill in Ottawa.

The General Sherman tree, a giant sequoia in California, has grown to be the world’s largest plant at approximate 272 feet tall.

New York City’s theatrical district was concentrated the Bowery from 1860 to 1875, and around 1900 the avenue became a center for the Yiddish theater.

Most female lizards lay eggs, but the females of a number of lizard species bear her young alive.

The chemical element chlorine is a corrosive, greenish-yellow gas that has sharp odor and has 2_1/2 times heavier than air.

Hair grows more quickly in summer than in winter and more slowly at the night than during the day.

Different fourteen crops were being grown 8,600 years ago by some of the world’s earliest farmers.